TY  - BOOK
AU  - N.P. Singh
AU  -  R.A. Singh, 
TI  - Scientific Crop Production : With Special Reference to North Eastern Hill Region
SN  - 81-272-0631-X
U1  - 633 
CY  - Ludhiana
PB  - Kalyani Publishers
N1  - N.P. Singh & R.A. Singh: Scientific Crop Production : With Special Reference to North Eastern Hill Region.  Ludhiana.  Kalyani Publishers, 2002 & 05. 81-272-0631-X Rs. 225.00--(633SIN)
ER  -