TY  - BOOK
AU  - Michael, A.M.
AU  - Ojha, T.P. 
TI  - Principles of agricultural engineering (volume -1): A.M. Michael & T.P. Ojha
U1  - 631.3 22
PY  - 1987///
CY  - New Delhi
PB  - Jain Brothers
KW  - Agricultural Engineering
N1  - Includes index
ER  -