United States Code Title 16 — Conservation §§ 668aa to 668cc–6. Repealed. Pub. L. 93–205, § 14, Dec. 28, 1973, 87 Stat. 903 §§ 668aa to 668cc–6. Repealed. Pub. L. 93–205, § 14, Dec. 28, 1973, 87 Stat. 903