TY  - BOOK
AU  - Kepner R.A.
AU  - Bainer , Roy
AU  - Barger , E.L
TI  - Principles of farm machinery
SN  - 9788123909776 
U1  - 631.3 
PY  - 1987///
CY  - New Dilhi
PB  - CBS Publishers & Distributors
KW  - AGRICULTURE
KW  - FARM MACHINERY
ER  -