The Secretary of the Interior shall encourage States and local subdivisions thereof to consider, in their comprehensive planning and proposals for financial assistance under the Federal Aid in Wildlife Restoration Act (50 Stat. 917), as amended (16 U.S.C. 669 et seq.), the Federal Aid in Fish Restoration Act (64 Stat. 430), as amended (16 U.S.C. 777 et seq.), chapter 2003 of title 54, the Commercial Fisheries Research and Development Act of 1964 1

(78 Stat. 197) [16 U.S.C. 779 et seq.], and the Anadromous and Great Lakes Fisheries Conservation Act of October 30, 1965 (79 Stat. 1125) [16 U.S.C. 757a et seq.], the needs and opportunities for protecting and restoring estuaries in accordance with the purposes of this chapter. In approving grants made pursuant to said laws for the acquisition of all or part of an estuarine area by a State, the Secretary shall establish such terms and conditions as he deems desirable to insure the permanent protection of such areas, including a provision that the lands or interests therein shall not be disposed of by sale, lease, donation, or exchange without the prior approval of the Secretary.