TY  - BOOK
AU  - Kepner, R. A.
AU  - Bainer, Roy 
AU  - Barger, E.L. 
TI  - Principles of farm machinery
SN  - 8123909772
U1  - 631.3 
PY  - 1987/// (2005, reprint)
CY  - New Delhi ; Kolkata
PB  - CBS 
KW  - Agricultural machinery
ER  -