TY  - BOOK
AU  - Delorit,Richard J.(Richard John),1921-
AU  - Greub,Louis J.
TI  - Crop production
SN  - 0131947532
U1  - 631.5 
PY  - 1984///
CY  - New Jersey
PB  - Prentice-Hall, Inc.
KW  - Field crops
KW  - Agriculture
KW  - Plants
N1  - Includes index
ER  -