http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Prehistoric utilization of the environment of the eastern slopes of the Guadalupe Mountains, Southeastern New Mexico
Microfilm. Ann Arbor, Mich. : Xerox University Microfilms, 1976. 1 microfilm reel : ill., maps ; 35 mm..
Ph. D. University of Wisconsin-Madison 1976.