Comer, F. Gordon, authorBarney, Charles W., advisorSchaeffer, Walt H., committee member2019-07-292019-07-291949https://hdl.handle.net/10217/195991Covers 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.LumberingText