TY  - BOOK
AU  - Shippen,J.M.
AU  - Ellin,C.R.
AU  - Clover,C.H.
TI  - Basic farm machinery
SN  - 0080249124 (paperback)
AV  - S675 S55 
PY  - 1980///
CY  - Oxford
PB  - Pergamon Press
KW  - Agricultural machinery
N1  - Includes index
ER  -