Colorado State University. Department of Civil Engineering, authorCollege of Engineering, Colorado State University, publisher2019-10-112019-10-111971-07-01https://hdl.handle.net/10217/198250CER70-71 DBS69.July 1, 1971.For the period July 1, 1969 through June 30, 1971.technical 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.Engineering -- BibliographyEngineering -- Research -- BibliographyText