TY  - BOOK
AU  - Gangwar, B
AU  - Singh, V.K.
TI  - System based integrated nutrient management
SN  - 9789381450055
U1  - 631.811 G 15 S 
PY  - 2012///
CY  - New Delhi
PB  - NIPA
KW  - Nutritive
ER  -