42                                  NAL Call. No.: 57.8 P34AE
Biogeochemistry of certain forested landscapes of different
temperature regions.
Bazilevich, N.I.; Shitikova, T.Y.
New York, N.Y. : Scripta Technica; 1990.
Soviet soil science v. 22 (1): p. 1-13; 1990.  Translated
from: Pochvovedeniye, (7), 1989, p. 11-23. (57.8 P34). 
Includes references.

Language:  English; Russian

Descriptors: U.S.S.R.in europe; South America; Forest soils;
Boreal forests; Tropical rain forests; Forest steppe soils;
Taiga soils; Biogeochemical cycles; Biological production;
Water composition and quality; Mineral content; Nitrogen
content; Chemical composition; Nutrient cycles; Nutrient
balance; Ecosystems; Tropical zones; Temperate zones


43                                   NAL Call. No.: HC79.E5E5
Brazil's Balbina Dam: environment versus the legacy of the
pharaohs in Amazonia.
Fearnside, P.M.
New York, N.Y. : Springer-Verlag; 1989 Jul.
Environmental management v. 13 (4): p. 401-423. ill., maps;
1989 Jul. Includes references.

Language:  English

Descriptors: Brazil; Tropical rain forests; Dams;
Hydroelectric schemes; Environmental degradation; Program
evaluation; Water pollution


44                            NAL Call. No.: TD228.A1A83 1987
Calidad y cantidad del agua en Mexico  [Quality and quantity
of water in Mexico]., 1a ed..
Athie Lambarri, Mauricio
Mexico : Universo Veintiuno,; 1987.
152 p. : ill. ; 23 cm. (Coleccion Medio ambiente. Temas ; 3). 
Includes bibliographical references.

Language:  Spanish

Descriptors: Water quality; Mexico; Water-supply; Mexico;
Water resources development; Mexico


45                                  NAL Call. No.: 500 AM322A
Changes in Mississippi River water quality this century:
implications for coastal food webs.
Turner, R.E.; Rabalais, N.N.
Washington, D.C. : The Institute; 1991 Mar.
BioScience - American Institute of Biological Sciences v. 41
(3): p. 140-147. maps; 1991 Mar.  Includes references.

Language:  English

Descriptors: Louisiana; Gulf of Mexico; River water; Water
quality; Eutrophication; Fertilizers; Nitrates; Phosphorus;
Silicates; Water pollution; Watersheds; Food chains; Indicator
plants; Bacillariophyta; Phytoplankton


46                                   NAL Call. No.: QH540.S64
Chemical relationships between vegetation, soil and water in
contrasting inundation areas of Amazonia.
Furch, K.; Klinge, H.
Oxford : Blackwell Scientific Publications; 1989.
Special publications ... of the British Ecological Society
(9): p. 189-204. maps; 1989.  In the series analytic: Mineral
Nutrients in Tropical Forest and Savanna Ecosystems / edited
by J. Proctor.  Literature review.  Includes references.

Language:  English

Descriptors: Brazil; Forests; Ecosystems; Submergence;
Vegetation; Nutrient content; Phosphorus; Potassium; Sodium;
Calcium; Magnesium; Soil fertility; Water quality


47                                    NAL Call. No.: SF191.G4
Clean water act: agriculture's next major battle.
Hartnett, K.
Macon, Ga. : Georgia Cattlemen's Association; 1991 May.
Georgia cattleman v. 19 (5): p. 22, 25, 64. ill; 1991 May.

Language:  English

Descriptors: U.S.A.; Water quality; Feedlots; Cattle manure;
Irrigation water


48                  NAL Call. No.: aG4302.C6C315 1985 .U5 Map
Colorado River basin, AZ., CA., CO., NV., NM., UT. and WY.
United States. Soil Conservation Service
Fort Worth, Tex. : USDA-SCS,; 1985.
1 map : col. ; 74 x 59 cm.  Base compiled from 1:2,000,000
U.S.G.S. national atlas maps.  Includes location map.  January
1985, 4-R-38805-1.

Language:  English; English

Descriptors: Colorado River Watershed (Colo.-Mexico); Maps


49                            NAL Call. No.: TD479.2.C64 1985
Colorado River Basin Salinity Control Act Public Law 93-320,
June 24, 1974 as amended by Public Law 98-569, October 30,
1984.
Engineering and Research Center (U.S.), Colorado River Water
Quality Office Denver, Colo. : Colorado River Water Quality
Office, Bureau of Reclamation,; 1985.
1 v. (various pagings) : ill. ; 28 cm.  "June 1, 1985"--1st
prelim. p. Includes bibliographical references.

Language:  English

Descriptors: Colorado River Watershed (Colo.-Mexico); Saline
water conversion; Watershed management


50                                NAL Call. No.: TD225.C665S3
Colorado River simulation system executive summary.
Schuster, Ronald J.
United States, Bureau of Reclamation
Denver, CO : U.S. Dept. of the Interior, Bureau of Reclamation
; Springfield, Va. : Available from the National Technical
Information Service,; 1987. iii, 10 p. : ill., 1 map ; 28 cm. 
April 1987.

Language:  English; English

Descriptors: Water quality management; Colorado River
Watershed (Colo.-Mexico); Water resources development;
Colorado River Watershed (Colo.-Mexico); Data processing;
Watershed management; Colorado River Watershed (Colo.-Mexico);
Data processing; Water quality management; United States;
Water resources development; United States


51                                  NAL Call. No.: TD420.A1P7
A comparative study of inland water quality--Sao Paulo
(Brazil), France and England.
Abreu, R.M.; Guazzelli, M.R.
Oxford : Pergamon Press; 1987.
Water science and technology : a journal of the International
Association on Water Pollution Research and Control v. 19 (9):
p. 125-132; 1987.  Includes references.

Language:  English

Descriptors: Brazil; France; England; Wales; Water resources;
Water pollution; River water; Water quality; Surveys;
Inventories


52                                   NAL Call. No.: TD201.A72
Consequences inattendues de l'edification d'un barrage-
reservoir en zone cotiere desertique au Perou  [Unexpected
consequences of the construction of a storage dam in a desert
coastal zone in Peru].
Mouchet, P.
Oxford : Pergamon Press; 1987.
Aqua (4): p. 181-190. ill., maps; 1987.  Includes references.

Language:  French

Descriptors: Peru; Dams; Water reservoirs; Deserts; Coastal
areas; Sedimentation; Drought; Water composition and quality;
Rivers; Chlorides; Sulfates; Salinity; Ph; Corrosion


53                                NAL Call. No.: RA1270.P35A1
Contamination of rural ponds with pesticide, 1971-85, Ontario,
Canada. Frank, R.; Braun, H.E.; Ripley, B.D.; Clegg, B.S.
New York, N.Y. : Springer-Verlag; 1990 Mar.
Bulletin of environmental contamination and toxicology v. 44
(3): p. 401-409; 1990 Mar.  Includes references.

Language:  English

Descriptors: Ontario; Rural areas; Ponds; Pesticide
contaminants; Pollution by agriculture; Agricultural
chemicals; Water composition and quality; Groundwater
pollution


54                                    NAL Call. No.: TD223.N6
Cooperative extension's water and soil programing in the 80's
overview and recommendations..  Water and soil programing in
the 80's Cooperative Extension's soil and water programming in
the 1980's Soil and water programming in the 1980's
Wright, Joan
North Carolina Agricultural Extension Service; United States,
Extension Service
Raleigh, NC : North Carolina Agricultural Extension Service,;
1986. 13 p. ; 28 cm.  Cover title.  "Cooperative Extension's
soil and water programming in the 1980's--P. [i].  "Authors:
Joan Wright ... [et al.]"--P. [i].  "July 1986"--P. [i]. 
Includes bibliographical references.

Language:  English

Descriptors: Water quality management; United States; Water
conservation; United States; Management; Soil conservation;
United States; Management; Agricultural extension work; North
Carolina


55                                   NAL Call. No.: 56.8 J822
Cost-effective targeting of agricultural nonpoint-source
pollution controls. Duda, A.M.; Johnson, R.J.
Ankeny, Iowa : Soil Conservation Society of America; 1985 Jan.
Journal of soil and water conservation v. 40 (1): p. 108-111.
ill., maps; 1985 Jan.  Includes 19 references.

Language:  English

Descriptors: U.S.A.; Watersheds; Pollution by agriculture;
Water composition and quality; Environmental policy; Cost
analysis


56                        NAL Call. No.: TD420.A1P7 v.19 no.9
Developments in river basin management proceedings of an
IAWPRC Conference held in Sao Paulo, Brazil, 13-15 August
1986., 1st ed..
Nucci, Nelson Luiz Rodrigues; Uehara, K.; Casadei, W. S.
International Association on Water Pollution Research and
Control, Conference_(1986 :_Sao Paulo, Brazil)
Oxford ; New York : Pergamon Press,; 1987.
viii, 279 p. : ill., maps ; 25 cm. (Water science and
technology, v. 19, no. 9).  Includes bibliographies and index.

Language:  English

Descriptors: Watershed management; Congresses


57                                   NAL Call. No.: 55.9 IN8A
Disposal of saline water in the Mexicali Valley Irrigation
District. Palacios Velez, O.; Escamilla Avina, M.; Reyes
Jimenez, A. New Delhi : The Commission; 1987 Jan.
ICID bulletin - International Commission on Irrigation and
Drainage v. 36 (1): p. 23-26. maps; 1987 Jan.

Language:  English

Descriptors: Mexico; Saline water; Water dumping; Water
budget; Irrigation


58                                   NAL Call. No.: 282.8 J82
The downstream benefits of soil conservation in third world
hydroelectric watersheds.
Southgate, D.; Macke, R.
Madison, Wis. : University of Wisconsin Press; 1989 Feb.
Land economics v. 65 (1): p. 38-48; 1989 Feb.  Includes
references.

Language:  English

Descriptors: Developing countries; Ecuador; Soil conservation;
Water resources; Development plans; Erosion control; Resource
allocation; Watersheds; Hydroelectric schemes; Simulation
models; Soil sedimentation; Watershed management; Transport
processes in soil systems; Cost benefit analysis


59                                  NAL Call. No.: 1.90 C2OU8
Draft agricultural pollution prevention initiative.
Christensen, P.
Washington, D.C. : U.S. Dept. of Agriculture; 1993 Mar.
Outlook. p. 212-220; 1993 Mar.  Paper presented at the
conference "Agriculture's changing horizon," December 1-3,
1992, Washington, DC.

Language:  English

Descriptors: U.S.A.; Usda; Government organizations; Pollution
control; Cooperation; Environmental policy


60                                     NAL Call. No.: QH1.J62
The dynamics of a tropical floodplain environment with
reference to forest ecology.
Nortcliff, S.; Thornes, J.B.
Oxford : Blackwell Scientific Publications; 1988 Jan.
Journal of biogeography v. 15 (1): p. 49-59. maps; 1988 Jan. 
Includes references.

Language:  English

Descriptors: Brazil; Floodlands; Flooding; Flow; Groundwater
flow; Hydrology; Tropical rain forests; Watersheds;
Ecosystems; Forest litter; Organic matter in soil


61                                 NAL Call. No.: HD469.A5A75
Early water management technology on the Peruvian coast.
Benfer, R.A.; Weir, G.H.; Enriquez, B.O.
Boulder : Westview Press; 1987.
Arid land use strategies and risk management in the Andes : a
regional anthropological perspective / edited by David L.
Browman. p. 195-206. ill; 1987. (Westview special studies in
social, political, and economic development).  Includes
references.

Language:  English

Descriptors: Peru; Water management; Anthropology; Hydraulics;
Traditional technology