Home mixing of fertilizers
- Source:
- Leaflet (United States. Dept. of Agriculture) ; no. 70 1930
- Year:
- 1930
- Subject:
- Fertilizers, fertilizers, and mixing
- Format:
- 8 p. : ill. ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection