Logan, John Frank, authorTroxell, Harry E., advisor2019-07-292019-07-291949https://hdl.handle.net/10217/196000Covers not scanned.masters thesesengCopyright 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.Gums and resins, SyntheticGlueText