TY  - BOOK
AU  - Frey,Kenneth J.
ED  - Plant Breeding Symposium,
ED  - Iowa State University.
TI  - Plant breeding: a symposium ... [papers]
AV  - SB123 .P56 1965
U1  - 631.53 
PY  - 1966///]
CY  - Ames
PB  - Iowa State University Press
KW  - Plant breeding
KW  - Congresses
N1  - Includes bibliographies
ER  -