TY  - BOOK
AU  - Gupta, U.S., ed.
TI  - Crop physiology: advancing frontiers
U1  - 633 21st ed.
PY  - 1984///
CY  - New Delhi
PB  - Oxford and IBH Publishing
KW  - Agriculture
KW  - Crops
KW  - Crops - Physiology
KW  - Physiology
ER  -