Parshall, Ralph L. (Ralph Leroy), 1881-1959, authorColorado Agricultural Experiment Station, publisher2017-09-282017-09-281947-10-22https://hdl.handle.net/10217/184157CER47-52RLP21.October 22, 1947.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.Vortex tubesSedimentation and depositionIrrigation canals and flumesText