TY  - BOOK
AU  - Kepner,R A , Bainer,Roy and Barger,E L
TI  - Principles of Farm Machinery
SN  - 9788123909776
U1  - 631.3 
PY  - 1987///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Agricultural engineering
ER  -