SUBCHAPTER XXIII—HOPI TRIBE: INDUSTRIAL PARK (§§ 641—646)
- § 641. Congressional findings and declaration of purpose
 - § 642. Powers of Tribal Council
 - § 643. Council’s powers subject to approval by Secretary
 - § 644. Bonds as valid and binding obligations
 - § 645. Exemption from taxation
 - § 646. Exempted securities