TY  - BOOK
AU  - Ojha, T.P.
AU  - Michael, A.M
TI  - Principles of agricultural engineering Vol -I 
SN  - 9788183601849 (hbk)
U1  - 631.3  OJH/PR 
PY  - 2013///
CY  - New Delhi
PB  - Jain Brothers
KW  - Farm power
KW  - Farm machinery
KW  - Farm building
KW  - Post harvest technology
ER  -