TY  - BOOK
AU  - B. Gangwar
AU  -  S.C. Tripathi J.P. Singh  Ravi Kumar
TI  - Diversification and Resource Management in Rice Wheat System
U1  - 630.2 
PY  - 2007///
CY  - Meerut
PB  - Project Directorate for Cropping Systems Research (ICAR)
ER  -