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How insects affect the cotton plant and means of combating them
- Pierce, W. Dwight (William Dwight)
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 890 1917
- Cotton -- Diseases and pests, insect pests, control methods, cultural control, cutworms, grasshoppers, mites, biological control agents, natural enemies, weed control, tillage, dusting, crop rotation, cover crops, Helicoverpa zea, and Spodoptera frugiperda
- 28 p. : ill. ; 23 cm.
- U.S. Dept. of Agriculture
- Organic Roots Collection