TY  - BOOK
AU  - Poehlman, John Milton,
CN  - SB186 .P6
CN  - SB186
CY  - New York,
DA  - [1959]
ID  - 77437
KW  - Field crops.
KW  - Plant breeding.
PB  - Holt
PP  - New York,
PY  - [1959]
T1  - Breeding field crops.
TI  - Breeding field crops.
ER  -