TY  - BOOK
AU  - Stone,Archie Augustus
AU  - Gulvin,Harold S.
TI  - Machines for power farming  / 
U1  - 631.3 
PY  - 1957///] repr. 1963
CY  - New York : 
PB  - Wiley , 
KW  - Agricultural machinery
N1  -  Includes bibliographies
ER  -