Walsh, Richard G., 1930-, authorWater Resources Research Institute, Colorado State University, publisher2007-01-032007-01-031980-03http://hdl.handle.net/10217/37586March 1980.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.Text