TY  - BOOK
AU  - Poehlman,John Milton
TI  - Breeding field crops / 
U1  - 633 POE 
PY  - 1977///
CY  - New York : 
PB  - Henry Holt and Company, Inc.
KW  - Farm produce Breeding
KW  - Field crops Breeding
KW  - Crop Plants
N1  - Index
ER  -