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The use of bioindicators to determine water quality
1993
Guerrero Padilla, A.M. (Universidad Nacional de Trujillo (Peru))
Guidance specifying management measures for sources of nonpoint pollution in coastal waters | United States. Coastal Zone Act Reauthorization Amendments of 1990
1993
A Primer for financial analysis of pollution prevention projects | AIPP financial primer
1993
Stephan, David G. | Aldrich, James R.
[Health impacts related to irrigated agriculture in Latin America]
1993
Reiff, F. (Pan American Health Organization, Washington, DC (USA))
[Hazard assessment of agricultural chemicals by simple simulation models]
1993
Calamari, D. (Milan Univ. (Italy)) | Barg, U.
[The use of bioindicators to determine water quality]
1993
Guerrero Padilla, A.M. (Universidad Nacional de Trujillo (Peru))
[Water pollution in Costa Rica by residues from coffee processing and hog production]
1993
Coto Campos, J.M. (Universidad Nacional, Heredia (Costa Rica))
[Pollution of inland waters of Chile by nitrates and pesticide residues]
1993
Gonzalez Martineaux, S. (Instituto de Investigaciones Agropecuarias, Santiago (Chile))
[Inland fisheries under constraints by other uses of land and water resources in Argentina]
1993
Quiros, R. (Instituto Nacional de Investigacion y Desarrollo Pesquero, Mar del Plata (Argentina))
[Prevention of water pollution by agriculture and related activities]
1993
Burt, J.P. (United States Dept. of Agriculture, Washington, DC (USA))