GASGA
GROUP FOR ASSISTANCE ON SYSTEMS
RELATING TO GRAIN AFTER HARVEST
GASGA Executive Seminar Series No. 3
Typeset and laid out by Australian Centre for International
Agricultural Research, Canberra, Australia
Printed by
Deutsche Gesellschaft für Technische
Zusammenarbeit (GTZ) GmbH
Eschborn, Federal Republic of Germany
The codex committee on pesticide residues
Occurrence, sources and toxicological significance of pesticide residues in food grains
Use of grain protectant insecticides in developing countries