The true army worm and its control
- Source:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 731 1916
- Year:
- 1916
- Subject:
- Armyworms -- Control, insect pests, small grains, natural enemies, physical control, spraying, and Pseudaletia unipuncta
- Format:
- 12 p. : ill., 1 map ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection