Tillage, planting, and harvesting equipment on grain farms and rates of doing field work with these implements when drawn with horse and with tractor power
Subtitle: (northern Great Plains and Pacific Northwest
Publisher: Washington, D. C.
Published: 1936
Language: eng
Number of pages: 52
Subjects: Agricultural machinery; Harvesting machinery; Horses; Grain--United States; Agriculture--United States; Tractors.
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF005403674&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF005403674&ix=pm&I=0&V=D&pm=1</a>