Ruff, James F., authorRichardson, Everett V., authorWood, Alan Douglas, authorColorado State University, publisher2017-05-262017-05-261977-06http://hdl.handle.net/10217/180912CER76-77ADW-JFR-EVR61.Includes bibliographical references (pages 167-178).June 1977.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.Pumping machineryText