عنوان
پدید آورنده
موضوع
رده
S 711 .G7 1975
S
711
.
G7
1975
کتابخانه
محل استقرار
English
The agricultural tractor, 1855-1950
Saint Joseph, Mich.
American Society of Agricultural Engineers
1975
91, 60 p. : ill. ; 28 cm
First published in 1954 under title: Development of the agricultural tractor in the United States
Includes indexes
R. B. Gray
1
2
History ، Farm tractors - United States
History ، Agricultural machinery - United States
S
711
.
G7
1975
CA
681/
.
7631
4881-
Gray, Roy Burton
AU
TI
