خيارات البحث
النتائج 211 - 220 من 282
[Jamaica's water resources: some threats to its good quality]
1993
Lawrence, M.S. (Underground Water Authority, Kingston (Jamaica))
[Natural water quality and agricultural pollution in Chile]
1993
Pena Torrealba, H. (Ministerio de Obras Publicas, Santiago (Chile))
[Water quality data programmes for developing land use and resource policies: Latin America]
1993
Ongley, E.D. (Canada Center for Inland Waters, Burlington, Ontario (Canada))
[Note on advanced integrated ponding systems for dairies and feedlots: a new waste treatment and reclamation technology for the farm]
1993
Oswald, W.J. | Bailey Green, F. (California Univ., Berkeley (USA))
[The influence of agriculture on water quality]
1993
Andreoli, C.V. (Universidad Federal do Parana, Curitiba (Brazil). Dept. de Suelos)
[Legislation on water pollution in the European Community]
1993
Rijtema, P.E. (Winand Staring Centre for Integrated Land, Soil and Water Research, Wageningen (Netherlands))
[Requirements by the World Bank to protect water quality in development projects]
1993
Matthews, G.J. (IBRD, Washington, DC (USA))
Health impacts related to irrigated agriculture in Latin America
1993
Reiff, F. (Pan American Health Organization, Washington, DC (USA))
An overview of pollution of water by agriculture
1993
Sagardoy, J.A.
Hazard assessment of agricultural chemicals by simple simulation models
1993
Calamari, D. (Milan Univ. (Italy)) | Barg, U.