Community bird refuges
- Source:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 1239 1921
- Year:
- 1921
- Subject:
- Birds, Protection of, birds, wild birds, pest control, insect control, biological control agents, predation, refuge habitats, and control methods
- Format:
- 13, [1] p. : ill., 1 map ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection