[ 发表于: Pollution ]
高级检索
语言
细化搜索
结果 41-50 的 114
[Content of arsenic in algae]
1981
Aguirre del Real, S. | Diaz Schulze, O. (Universidad de Santiago (Chile))
Inter-American Institute for Cooperation on Agriculture - Costa Rica
[Tailings and outflows of large copper mineral processing plants. Environmental impact]
1981
Merino B, R.
Inter-American Institute for Cooperation on Agriculture - Costa Rica
Air pollution along the United States-Mexico border | Contaminacion del aire a lo largo de la frontera Mexico-Estadounidense
1974
National Agricultural Library - United States of America
First Report of the GESAMP Working Group on the Scientific Aspects of Pollution Arising from the Exploitation and Exploration of the Sea-Bed, London, 6-9 January 1975 and 21-23 April 1975
1975
Food and Agriculture Organization of the United Nations - Italy
Report of the GESAMP Working Group on the Scientific Bases for the Determination of Concentrations and Effects of Marine Pollutants. Dubrovnik, Yugoslavia, 14-18 October 1974 - Guidelines for an open ocean monitoring system
1975
Food and Agriculture Organization of the United Nations - Italy
Report of the second Session of GESAMP Working Group on the Scientific Basis for Disposal of Waste into the Sea, Copenhagen, 5-11 October 1974. Scientific criteria for the selection of sites for dumping of wastes into the sea
1975
Food and Agriculture Organization of the United Nations - Italy
Report of the GESAMP Working Group on the Principles for Developing Coastal Water Quality Criteria. First Session, Rome, 25-29 November 1974
1975
Food and Agriculture Organization of the United Nations - Italy
[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))
Food and Agriculture Organization of the United Nations - Italy
[Health impacts related to irrigated agriculture in Latin America]
1993
Reiff, F. (Pan American Health Organization, Washington, DC (USA))
Food and Agriculture Organization of the United Nations - Italy
[Results of the questionnaire filled out by participating countries from Latin America and the Caribbean]
1993
Chanduvi, F. | Prieto-Celi, M.
Food and Agriculture Organization of the United Nations - Italy
