Kiefer, Fred W., authorPeterson, Dean F., authorDepartment of Civil Engineering, Colorado A&M College, publisher2017-07-242017-07-241953-07https://hdl.handle.net/10217/182791CER53FWK15.Includes bibliographical references (page 19).July 1953.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.Soil permeabilityDarcy's lawEffect of porosity and particle shape and diameter on hydraulic conductivity of sands and gravelsText