Dictionary of cultivated plants and their regions of diversity : excluding most ornamentals, forest trees and lower plants /
A. C. Zeven and J. M. J. de Wet
- 2 ed.
- 263 p. : il. ; 24 cm.
Second ed. rev. of: A.C. Zeven and P.M. Zhukovsky, 1975. Dictionary of cultivated plants and their centres of diversity