TY  - BOOK
AU  - Kepner, R. A.
AU  - Bainer, Roy Barger, E.L.
TI  - Principles of farm machinery
U1  - 631.3 K 23 P 
PY  - 1987///
CY  - Delhi
PB  - CBSPublishers
KW  - Farm Machinery
KW  - Principles
ER  -