Washed soils : how to prevent and reclaim them
- Source:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 20 1894
- Year:
- 1894
- Subject:
- Soil erosion
- Format:
- 22 p. : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection