The State shall prepare and submit to the Secretary of the Interior a comprehensive fish and wildlife resource management plan which shall insure the perpetuation of these resources for the economic, scientific, and recreational enrichment of the people. Such plan shall be for a period of not less than five years and be based on projections of desires and needs of the people for a period of not less than fifteen years. It shall include provisions for updating at intervals of not more than three years and be p

A State may elect to avail itself of the benefits of this chapter by its State fish and game department submitting to the Secretary of the Interior full and detailed statements of any wildlife-restoration project proposed for that State. If the Secretary of the Interior finds that such project meets with the standards set by him and approves said project, the State fish and game department shall furnish to him such surveys, plans, specifications, and estimates therefor as he may require. If the Secretary of the Interior approves the plans, specifications, and estimates for the project, he shall notify the State fish and game department and immediately set aside so much of said fund as represents the share of the United States payable under this chapter on account of such project, which sum so set aside shall not exceed 75 per centum of the total estimated cost thereof.

The Secretary of the Interior shall approve only such comprehensive plans or projects as may be substantial in character and design and the expenditure of funds hereby authorized shall be applied only to such approved comprehensive wildlife plans or projects and if otherwise applied they shall be replaced by the State before it may participate in any further apportionment under this chapter. No payment of any money apportioned under this chapter shall be made on any comprehensive wildlife plan or project until an agreement to participate therein shall have been submitted to and approved by the Secretary of the Interior.