TY  - BOOK
AU  - Singh, Chhidda
AU  - Singh, Prem
AU  - Singh, Rajbir
TI  - Modern technique of raising field crops
SN  - 81-204-1599-X
U1  - 633 
PY  - 2012///
CY  - New Delhi
PB  - Oxford & IBH publishing Co. Pvt. Ltd.
ER  -