TY  - BOOK
AU  - Das, N R 
TI  - Croping system research with special reference to eastern India
SN  - 9788127249038
U1  - 631.580954 DAN C 
PY  - 2008///
CY  - Ludhyana
PB  - Kalyani Publishers
KW  - Agriculture
KW  - G4211
ER  -