Testing Phylloxera-resistant grape stocks in the vinifera regions of the United States
- Source:
- Technical bulletin (United States. Dept. of Agriculture) ; no. 146 1930
- Year:
- 1930
- Subject:
- Viticulture -- United States
- Format:
- 54 p., 10 p. of plates : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection