TY  - BOOK
AU  - Reddy, SR
TI  - Principles of crop production
SN  - 9789327218589 (pbk)
U1  - 633 RED/PR 
PY  - 2012///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Crops
KW  - Field and plantation crops
KW  - Cropping system
KW  - Organic farming
ER  -