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