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Concentrations of methyl bromide lethal to insects in grain
W. Keith Whitney · U.S. Dept. of Agriculture, Agricultural Marketing Service, Market Quality Research Division
25 sayfa · 1961
Control / Rice weevil / Food storage pests / Grain / Storage
Effects of high-frequency electric fields on certain species of stored-grain insects
W. Keith Whitney · Market Quality Research Division, Agricultural Marketing Service, U.S. Dept. of Agriculture
52 sayfa · 1961
Grain / Storage / Diseases and injuries / Food storage pests