Rohwer, Carl, authorLockman, John Richard, author2017-07-172017-07-171954-12https://hdl.handle.net/10217/182565CER54JRL34.A contribution from the Irrigation and Drainage Investigations in cooperation with the Colorado Agricultural Experiment Station.Includes bibliographical references (pages 54-58).December 1954.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.WellsText