Experiments on the control of tomato yellows
- Source:
- Technical bulletin (United States. Dept. of Agriculture) ; no. 189 1930
- Year:
- 1930
- Subject:
- Tomatoes -- Diseases and pests and Virus diseases of plants
- Format:
- 24 p., 4 p. of plates : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection