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2The environmental impact of tsetse control operations. A report on present knowledge The environmental impact of tsetse control operations. A report on present knowledgeby Koeman, J.H. 1423211760851, FAO, Rome (Italy). Animal Production and Health Div. eng, Takken, W. 1423211760852
Published 1977Texto bibliotecaFAO IT -
3by van der Valk, H.C.H.G., Landbouwuniversiteit, Wageningen (Netherlands). Dept. of Toxicology dut, Koeman, J.H.
Published 1987Texto bibliotecaFAO IT -
4The environmental impact of tsetse control operations. A report on present knowledge The environmental impact of tsetse control operations. A report on present knowledgeby Koeman, J.H., FAO, Rome (Italy) eng, Balk, F., Takken, W. (Agricultural Univ., Wageningen (Netherlands). Dept. of Toxicology)
Published 1980Texto bibliotecaFAO IT -
5The environmental impact of tsetse control operations. A report on present knowledge The environmental impact of tsetse control operations. A report on present knowledgeby 83522 Koeman, J.H., Organización de las Naciones Unidas para la Alimentación y la Agricultura (FAO) Roma, Italia 1188
Published 1977bibliotecaIICA -
6L'action sur l énvironnement de la lutte contre la tsé-tsé: état des connaissances actuelles L'action sur l énvironnement de la lutte contre la tsé-tsé: état des connaissances actuellesby Koeman, J.H. 1423211760851, FAO, Rome (Italy). Div. de la Production et de la Santé Animales fre 186954, Takken, W. 1423211760852
Published 1977Texto bibliotecaFAO IT -
7The environmental impact of tsetse control operations: a report on present knowledge The environmental impact of tsetse control operations: a report on present knowledgeby 83522 Koeman, J.H., 45965 Balk, F., 123254 Takken, W., Organización de las Naciones Unidas para la Alimentación y la Agricultura (FAO) Roma, Italia 1188
Published 1980bibliotecaIICA -
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11Some suggestions for future studies on side effects of pesticides on the natural environment in developing countries Some suggestions for future studies on side effects of pesticides on the natural environment in developing countriesby Koeman, J.H., FAO, Rome (Italy). Plant Production and Protection Div. eng, FAO/UNEP Expert Consultation on Impact Monitoring of Residues from the Use of Agricultural Pesticides in Developing Countries eng 29 Sep 1975 Rome (Italy), United Nations Environment Programme, Nairobi (Kenya) eng
Published 1976Texto bibliotecaFAO IT -
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