Sirochman, Michael A., authorHuyvaert, Kathryn P., advisorWalsh, Daniel P., committee memberSchenkel, Alan, committee memberWilson, Kenneth, committee member2007-01-032007-01-032011http://hdl.handle.net/10217/48138To view the abstract, please see the full text of the document.born digitalmasters 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.Text