TY  - BOOK
AU  - Poehlman, John Milton
TI  - Breeding field crops
AV  - SB185 .P6355 1977
PY  - 1977///
CY  - Westport, Connecticut
PB  - The Avi Publishing
KW  - Field crops
KW  - Crops
KW  - Field crops -- breeding
N1  - Includes bibliographical references and index
ER  -