The grapevine root and its environment
compiler, J.L. Van Zyl
- Pretoria Department of Agriculture and Water Supply 1988
- 146 p. il. col. y n. 21 cm
- Technical communication / Department of Agriculture and Water Supply 215 .
- Technical communication / Department of Agriculture and Water Supply .
0621113964
Viticultura Vid
0621113964
Viticultura Vid