Principles of cultivar development. Vol. 2. Crop Species

Walter R. Fehr ; with the assistance of Elinor L. Fehr and Holly J. Jessen
Bok · Engelsk · 1987

Utgitt	New York : Macmillan , c1987
Omfang	XIII, 760 s. : ill.
Emner	Field crops - Breeding Field crops - Varieties Plant breeding
ISBN	0029491819