1. Management of the San Gabriel Valley superfund sites I-IV : hearing before the Subcommittee on Environment and Labor of the Committee on Small Business, House of Representatives, One Hundred First Congress, second session, Baldwin Park, CA, October 30, 1990 Author/Creator: United States. Congress. House. Committee on Small Business. Subcommittee on Environment and Labor, author Publication/Creation: Washington, DC : For sale by the Superintendent of Documents, Congressional Sales Office, U.S. Government Printing Office Resource Type: Book Access & Availability: Loading
2. Maps showing hydrostatic levels and general ground-water quality for an area near Conifer, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading