Outdoor wintering of bees
- Source:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 695 1915
- Year:
- 1915
- Subject:
- Bees -- United States -- Wintering
- Format:
- 12 p. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection