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11Pesticides in aquatic environments - Proceedings of a symposium for the International Congress of Entomology held in Washington, D.C., Aug 22, 1976 Pesticides in aquatic environments - Proceedings of a symposium for the International Congress of Entomology held in Washington, D.C., Aug 22, 1976by Khan, M.A.Q.
Published 1977Texto bibliotecaFAO IT -
12article bibliotecaUNESCO
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13article bibliotecaUNESCO
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14Texto bibliotecaFAO IT
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15Report bibliotecaCGIAR
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16article bibliotecaUNESCO
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17by Khan, M.A. (Nutrition, Planning and Development Div., Islamabad (Pakistan)), Khan, M.A. (Central Government Polyclinic, Islamabad (Pakistan))
Published 1980Texto bibliotecaFAO IT -
18article bibliotecaUNESCO
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19article bibliotecaUNESCO
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20Texto bibliotecaFAO IT