Primary Source
Irrigation from reservoirs in western Kansas and Oklahoma : Letter from the Secretary of Agriculture transmitting, pursuant to law, a report on irrigation from reservoirs in western Kansas and Oklahoma
Author: Robertson, Ralph D. (Ralph Denny) - Fortier, Samuel - Harding, Sidney T. - Robertson, Ralph D. - United States. Office of Experiment Stations
Source: Library of Congress
Collection: Selected Digitized Books
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