Schaeffer, Joshua W., authorBrazile, William, advisorReynolds, Stephen, committee memberSandfort, Delvin, committee memberHanneman, William, committee memberMorley, Paul, committee member2007-01-032014-09-302013http://hdl.handle.net/10217/80195To view the abstract, please see the full text of the document.born digitaldoctoral dissertationsengCopyright 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