United States. Congress. House. Committee on Science, S. (1994). Strengthening risk assessment within EPA: Hearing before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, second session, March 9, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office.

United States. Congress. House. Committee on Science, Space. Strengthening Risk Assessment Within EPA: Hearing Before the Subcommittee On Technology, Environment, and Aviation of the Committee On Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, Second Session, March 9, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1994.

United States. Congress. House. Committee on Science, Space. Strengthening Risk Assessment Within EPA: Hearing Before the Subcommittee On Technology, Environment, and Aviation of the Committee On Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, Second Session, March 9, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1994.