Crop genetic resources for today and tomorrow /
edited by O. H. Frankel and J. G. Hawkes.
- Cambridge : Cambridge University Press, 1975.
- xix, 492 p. ill. 24 cm.
- International Biological Programme 2 .
"This book ... grew out of a technical conference planned jointly by FAO and IBP"
English text, table of contents in English, French, Russian and Spanish