TY  - BOOK
AU  - P.C. Das
TI  - Principles and practices of crop production
SN  - 81-7433-011-9
U1  - 633 
PY  - 1995///
CY  - Delhi
PB  - South Asia Publications
N1  - P.C. Das: Principles and practices of crop production.  Delhi.  South Asia Publications, 1995. 81-7433-011-9--(633DAS)
ER  -