TY  - BOOK
AU  - Plant Breeding Symposium, Iowa State University.
TI  - Plant Breeding
U1  - 631.52(082.2) K6 
PY  - 1977///
CY  - Amcs
PB  - Iowa state University press
KW  - Frey, Kenneth J., ed.
KW  - Edited  Kenneth J.Frey.
KW  - Plant breeding
ER  -