Title: Environmental technology : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, first session, February 23, 1993.
Authors: United States.
Publisher: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
Year: 1993
Subjects: Environmental engineering United States; Environmental policy United States