http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Texas A&M University Lignite Symposium, April 17-18, 1980
Texas A & M University Lignite Symposium (1980 : College Station, Tex.)
Center for Energy and Mineral Resources.
1 volume (various pagings) : illustrations, maps ; 28 cm.
Texas A&M University Coal & Lignite Research Laboratory ; sponsored by Texas A&M University Center for Energy and Mineral Resources ; Christopher C. Mathewson, symposium coordinator, editor.