Land and people in the Northern Plains transition area
Ottoson, Howard W.
Land and people in the Northern Plains transition area [by] Howard W. Ottoson [and others] - Lincoln, University of Nebraska Press [1966] - xiv, 362 p. illus., maps. 25 cm.
Bibliographical footnotes.
66010878
Agriculture--Economic aspects--Middle West.
HD1773.A3 / O8
338.10978
Land and people in the Northern Plains transition area [by] Howard W. Ottoson [and others] - Lincoln, University of Nebraska Press [1966] - xiv, 362 p. illus., maps. 25 cm.
Bibliographical footnotes.
66010878
Agriculture--Economic aspects--Middle West.
HD1773.A3 / O8
338.10978