http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the relationship between sources and receptors : proceedings of a conference
Acid Rain Information Clearinghouse (U.S.)
xiii, 223 pages : illustrations ; 26 cm.
sponsored by Center for Environmental Information, Inc., Acid Rain Information Clearinghouse ; edited by James C. White ; technical editor, Carole N. Beal.