TY  - BOOK
AU  - Walden, D. B,
TI  - Maize Breeding and Genetics
SN  - 0471918059
U1  - 633 
PY  - 1978///
CY  - New York
PB  - John Wiley & Sons
KW  - Field & plantation crops
KW  - Maize Breeding
ER  -