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By "Washburn, Raymond Secord, 1887- [fr"
Cost of producing wheat on 481 farms in the states of North and South Dakota, Minnesota, Kansas, Nebraska, and Missouri, for the crop year 1919.
By: Cooper, M. R. - Washburn, Raymond Secord,
Publication info: Washington,Govt. print. off.,1921.
Contributed by: Library of Congress
BHL Collections: Library of Congress