TY  - BOOK
AU  - Ghosh, R K  .
AU  - Swain,S  .
TI  - Practical agricultural engineering ,vol l&ll / 
SN  - 81  85421  15  3
U1  - 631.15 
PY  - 1993///
CY  - Culcutta : 
PB  - Naya prakash , 
ER  -