Vetches
- Source:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 515 1912
- Year:
- 1912
- Subject:
- Vetch, Vetch -- Seeds, cover crops, green manures, forage legumes, hay, seed collecting, and pasture plants
- Format:
- 28 p. : ill., 1 map, ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection