http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Quality of water in mines in the Western Middle coal field, anthracite region, east-central Pennsylvania
vi, 51 pages : illustrations, maps ; 28 cm.
by Lloyd A. Reed, Mark M. Beard, and Douglas J. Growitz ; prepared in cooperation with U.S. Bureau of Mines.
Eight ill. on 8 folded sheets in pocket.
Water-resources investigations report ; 85-4038