Cowherd, W. Chad, authorBetts, Gilbert L., advisorAvery, George T., committee memberWetzel, Clarence Ludwig, committee memberDalton, C. H., committee memberWilson, J. H., committee member2017-07-262017-07-261941https://hdl.handle.net/10217/183073To view the abstract, please see the full text of the document.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.Vocational educationText