TY  - BOOK
AU  - Das, N. R. ,
TI  - Tillage and Crop Production
SN  - 9788172335151
U1  - 631 
PY  - 2008///
CY  - Jodhpur
PB  - Scientific Publisher ( India)
KW  - Crop Production
KW  - Techniques, equipment & materials
ER  -