TY  - BOOK
AU  - Kepner,Robert Allen
AU  - Bainer,Roy
AU  - Barger,E.L.
TI  - Principles of farm machinery
SN  - 087055252X
U1  - Cir. 631.3 K445 
PY  - 1978///
CY  - Westport, Conn.
PB  - Avi Pub. Co.
KW  - Agricultural machinery
N1  - Includes bibliographies and index
ER  -