Pub. L. 101-246, tit. IV, sec. 402
AUTHORIZATION FOR MEMBERSHIP IN THE INTERNATIONAL UNION FOR THE CONSERVATION OF NATURE AND NATURAL RESOURCES.
SEC. 402. AUTHORIZATION FOR MEMBERSHIP IN THE INTERNATIONAL UNION FOR THE CONSERVATION OF NATURE AND NATURAL RESOURCES. The President is authorized to maintain membership of the United States in the International Union for the Conservation of Nature and Natural Resources (IUCN).