Robinson, A. R. (August Robert), 1921-, authorColorado Agricultural and Mechanical College, publisher2017-10-302017-10-301957https://hdl.handle.net/10217/184705CER57ARR5.Includes bibliographical references (page 12).Paper; no. 23.Prepared for presentation at Joint ARS-SCS irrigation-Drainage Conference, Colorado Springs, Colorado, January 14-17, 1957.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.DrainageWater-supply engineeringText