Additions to the national wilderness preservation system. hearing before the Subcommittee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, One Hundredth Congress, first and second sessions on H.R. 2090, to designate certain National Forest System lands in the state of Montana for release to the forest planning process, protection of recreation value, and inclusion in the National Wilderness Preservation System, and for other purposes : H.R. 2878, to designate certain National Forest System lands in the states of Virginia and West Virginia as wilderness areas : H.R. 4354, to designate certain National Forest System lands in the state of Oklahoma for inclusion in the National Wilderness Preservation System, create the Winding Stair Mountain National Recreation and Wilderness Area, and for other purposes. Part II, Hearings held in Washington, DC, June 30, 1987, September 29, 1987, June 7, 1988 :