The impact of the administration's wetlands proposals on Pennsylvania : oversight hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred Second Congress, first session ... hearing held in Philadelphia, PA, September 16, 1991. - United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Energy and the Environment (U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1992)
Distributed to some depository libraries in microfiche.