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The boll-weevil problem
Hunter, W. D. (Walter David) 1875-1925 , Coad, B. R. (Bert Raymond) 1890-
life cycle (organisms) , Boll weevil , insect pests , plant pests , natural enemies , control methods , cultural control , tillage , chemical control , physical control , planting date , biological control , burning , spraying , pest control , plowing
- Includes bibliographical references.
- U.S. Dept. of Agriculture
Organic Roots Collection
- Works produced by employees of the U.S. Government as part of their official duties are not copyrighted within the U.S. The content of this document is not copyrighted.