TY  - BOOK
AU  - R.A. Kepner
AU  - Bainer Roy, E.L.Barger
TI  - Principles of Farm Machinery
SN  - 8123909772
U1  - 631.3    K 445 P 
PY  - 1987///
PB  - CBS Publishers distributors
KW  - Engineering
ER  -