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<p>Translation of its Thrips on cotton; how to control them, issued as U.S. Dept. of Agriculture. Leaflet no. 516 (1 Ag84L no. 516)
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<br>Subjects: Thrips Control; Onion thrips; Cotton Diseases and pests; Insecticides Application; Spraying and dusting in agriculture</div>
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<dl><dd>United States. Entomology Research Division</dd>
<dd>United States. Entomology Research Division. Thrips on cotton; how to control them</dd></dl></div>
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