TY  - BOOK
AU  - V.K. Singh
AU  -  B.S. Dwivedi S.K. Sharma  Arvind K. Shukla
TI  - Modern Technologies for Rice Wheat Production Systems in India
U1  - 633.18 
PY  - 2004///
CY  - Meerut
PB  - Project Directorate for Crooping Systems Research
ER  -