TY  - BOOK
AU  - Gangwar B.
TI  - System based integrated nutrient management
SN  - 9789381450055 (hbk)
U1  - 631.4954  GAN/SY 
PY  - 2012///
CY  - New delhi
PB  - New India publishing agency
KW  - Crop residue management
KW  - Irrigated ecosystems
KW  - Growth and productivity
KW  - Soil health reguvenation
KW  - Legume
KW  - Rice-wheat cropping system
ER  -