TY  - BOOK
AU  - Singh Geetika
TI  - fundamentals of Crops Physiology 
SN  - 9789389996807
AV  - SB 185.5  .S56
PY  - 2022///
CY  - Delhi, India
PB  - Jaya publishing House 
KW  - Fields crops- Physiology
ER  -