http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
viii, 348 pages : illustrations ; 23 cm.
edited by Richard N.L. Andrews and Paul F. Nowak.
Proceedings of a conference sponsored by The Office of Environmental Quality. United States Department of Agriculture; School of Natural Resources. The University of Michigan; [and] University of Michigan Extension Service.