TY  - BOOK
AU  - Michael, A.M.
AU  - Ojha,T.P.
TI  - Principles of agricultural engineering, Vol 2 / 
SN  - 81-86321-15-2
U1  - 631.1 
PY  - 1999///
CY  - New Delhi : 
PB  - Jain Brothers , 
ER  -