[ 发表于: Pollution ]
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[Pesticides of major effect [pollution]]
1980
Tapia Z, R. (Universidad de Chile, Santiago. Facultad de Ciencias Quimicas)
Inter-American Institute for Cooperation on Agriculture - Costa Rica
[Policy and administration of the enviromment in Chile]
1980
Katz, R.
Inter-American Institute for Cooperation on Agriculture - Costa Rica
[General aspects of air pollution and its effect in agriculture]
1980
Silo A, C. (Instituto de Salud Publica, Santiago (Chile))
Inter-American Institute for Cooperation on Agriculture - Costa Rica
[Crisis of the environment and the future of human being [pollution]]
1980
Capurro S, L.F. (Universidad de Chile, Santiago. Facultad de Ciencias Veterinarias)
Inter-American Institute for Cooperation on Agriculture - Costa Rica
[Water and vegetable contamination by heavy chemical elements]
1980
Nova S, A.R.
Inter-American Institute for Cooperation on Agriculture - Costa Rica
