http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
consumer analysis approach to recreational decisions
Microfilm. Ann Arbor, Mich. : University Microfilms, 1971. 1 microfilm reel ; 35 mm.
Ph. D. Virginia Polytechnic Institute and State University 1970.