细化搜索
结果 191-200 的 266
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))
An overview of pollution of water by agriculture
1993
Sagardoy, J.A.
The influence of agriculture on water quality
1993
Andreoli, C.V. (Universidad Federal do Parana, Curitiba (Brazil). Dept. de Suelos)
Pollution of groundwater resources in rural areas and its impact on agriculture and health: Huaura case study, Peru
1993
Ventura Napa, M. (Ministerio de Agricultura, Lima (Peru))
The use of bioindicators to determine water quality
1993
Guerrero Padilla, A.M. (Universidad Nacional de Trujillo (Peru))
Plant nutrient management and the environment
1993
Joly, C.
Prevention of water pollution by agriculture and related activities
1993
Burt, J.P. (United States Dept. of Agriculture, Washington, DC (USA))
Improving nitrogen management in irrigated, intensely cultivated areas: the approach in France
1993
Ignazi, J.C. (Comite d'Orientation pour la Reduction de la Pollution par les Nitrates, Paris (France))
Results of the questionnaire filled out by participating countries from Latin America and the Caribbean
1993
Chanduvi, F. | Prieto-Celi, M.
Pollution of irrigation water in Mendoza, Argentina
1993
Chambouleyron, J. (Instituto Nacional de Ciencia y Tecnica Hidricas, Lujan (Argentina)) | Morabito, J. | Mirablie, C. | Dias, R. | Simmermann, M. | Campos, S. | Solanes, R. | Neciff, N. | Salatino, S.
