TY  - BOOK
AU  - Delorit, Richard J. and others,
TI  - Crop Production
SN  - 0131947532
U1  - 633 
PY  - 1984///
CY  - New Jersey
PB  - Prentice - Hall, Inc.
KW  - Crop Production
KW  - Field & plantation crops
ER  -