TY  - BOOK
AU  - Das, N. R.
TI  - Cropping Systems Research: With Special Reference to Eastern India
SN  - 9788127249038
U1  - 631.5820721 
PY  - 2008///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agriculture
KW  - Farming systems
KW  - India
ER  -