Readjustment of Indian affairs : hearings before the Committee on Indian Affairs, House of Representatives, Seventy-third Congress, second session, on H.R. 7902, a bill to grant to Indians living under federal tutelage the freedom to organize for purposes of local self-government and economic enterprise; to provide for the necessary training of Indians in administrative and economic affairs; to conserve and develop Indian lands; and to promote the more effective administration of justice in matters affecting Indian tribes and communities by establishing a federal court of Indian affairs; with index