FAO ANIMAL PRODUCTION AND HEALTH PAPER 7 | |
The environmental impact
of tsetse control operations |
a report on present knowledge
by
j.h. koeman
and
w. takken
department of toxicology
agricultural university
wageningen, the netherlands
The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.
M-27
ISBN 92-5-100557-5
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FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome 1977
© FAO 1978
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Chapter 3. The present state of knowledge on the environmental impact of the chemicals used