1. Review of ground water contamination : hearing before the Subcommittee on Environment and Labor of the Committee on Small Business, House of Representatives, One Hundred First Congress, first session, Washington, DC, November 14, 1989 Author/Creator: United States. Congress. House. Committee on Small Business. Subcommittee on Environment and Labor, author Publication/Creation: Washington DC : U.S. Government Printing Office, 1991 Format: Book Access & Availability: Loading
2. 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 Format: Book Access & Availability: Loading
3. Management of the San Gabriel superfund sites : hearing before the Subcommittee on Environment and Labor of the Committee on Small Business, House of Representatives, One Hundred First Congress, first session, Baldwin Park, CA, June 5, 1989 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 Format: Book Access & Availability: Loading