TY  - BOOK
AU  - Singh, Chhidda
AU  - Singh, Chhidda
AU  - Singh, Prem
AU  - Singh, Rajbir
TI  - Modern Techniques of Raising Field Crops
U1  - 631.58/SIN 
PY  - 2007///
CY  - New Delhi
PB  - Oxford and IBH Publishing Co. Pvt. Ltd.
ER  -