http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Minerals in the economy of New Hampshire
Department of Resources and Economic Development.
Vols. for 1978- prepared in cooperation with New Hampshire Dept. of Resources and Economic Development.
Publications Distribution Branch, 4800 Forbes Ave., Pittsburgh, Pa., 15213