Hazardous waste contamination of water resources : (EPA policies and management for enforcing the Superfund Law) ; (98-74) ; hearings before the Subcommittee on Investigations and Oversight of the Committee on Publ. Works and Transportation, House of Representatives, 98th Congress, 1st session, May 26; June 3, 1983

Hazardous waste contamination of water resources : (superfund clean-up policy and the Seymour recycling case) ; hearings before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, House of Representatives, 98. Congress, 2. session

(1985)

Hazardous waste contamination of water resources : (EPA implementation of the Superfund Program and lead pollution problems in Dallas, TX) ; hearings before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, House of Representatives, 98th Congrss, 1st session, March 16, 24, 1983

(1984)

Hazardous waste contamination of water resources : (Superfund clean-up policy and the Seymour Recycling case) ; hearings before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, House of Representatives, 98th Congress, 1st session, October 18, December 14, 15, 1983

(1983)