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Pesticides
The DDT Dilemma.
A warning on corn chemical from Doctor (Dr.) Gunderson of Iowa State Univer
Doctor (Dr.) Irma West tells peticide poisoning peril, urges medical doctor
Iowa fog guns used in tropic forest.
No reports of injury from insecticides applied in Iowa corn fields this spr
Danger from DDT.
Televised sheep may answer pesticide questions.
A University of Iowa pesticide expert urges pesticide handling as 'strict a
Convincing criticism of defoliation.
Find pesticides in several wells; farmers blamed.
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