Grazing management reform : hearing before the Subcommittee on National Parks, Forests, and Public Lands of the Committee on Natural Resources, House of Representatives, One Hundred Third Congress, first session, on H.R. 1602, to reform the management of grazing on the public range lands; H.R. 643, to raise grazing fees on public lands, and for other purposes : hearing held in Washington, DC, April 20, 1993.