Federal recognition of Indian tribes : hearing before the Subcommittee on Native American Affairs of the Committee on Natural Resources, House of Representatives; One Hundred Third Congress, second session, on H.R. 2549, to establish administrative procedures to extend Federal recognition to certain Indian groups, H.R. 4462, to provide for administrative procedures to extend federal recognition to certain Indian groups, and for other purposes, H.R. 4709, to make certain technical corrections, and for other purposes, July 22, 1994, Washington, DC.