TY  - BOOK
AU  - Promersberger,William J.
AU  - Priebe,Donald W.
AU  - Bishop,Frank E.
TI  - Modern farm power
U1  - 681 
PY  - 1979///
CY  - Reston, Va
PB  - Reston Pub. Co.
KW  - Farm engines
KW  - Farm tractors
KW  - Farm mechanization
ER  -