§ 640. Repealed. Pub. L. 93–531, §26, Dec. 22, 1974, 88 Stat. 1723

Section, act Apr. 19, 1950, ch. 92, §10, 64 Stat. 47, established Joint Committee on Navajo-Hopi Indian Administration, with function of making a continuous study of programs for administration and rehabilitation of Navajo and Hopi Indians.