75 



(ill) communications, or 

 (Iv) supporting services, 

 for the airway system: Oi 



(C) for those portions of the administrative 

 expenses of the Department of Transportation 

 which are attributable to activities described in 

 subparagraph (A) or (B) . 



(2) The Secretary of the Treasury shall pay from 

 time to time from the Trust Fund into the general 

 fund of the Treasury amounts equivalent to — 



(A> the amounts paid after June 30, 1970, and 

 before October 1, 1980, in respect of fuel used in 

 aircraft, under sections 6420 (relating to amounts 

 paid in respect of gasoline used on farms), 6421 

 (relating to amounts paid in respect of gasoline 

 used for certain nonhighway purposes), and 6427 

 (relating to fuels not used for taxable purposes) 

 of the Internal Revenue Code of 1954, and 



(B) the amounts paid under section 6426 of such 



Code (relating to refund of aircraft use tax where 

 plane transports for hire in foreign air commerce) , 

 on the basis of claims filed for periods beginning 

 after June 30. 1970. 



(3) The Secretary of the Treasury shall pay from 

 time to time from the Trust Fund into the general 

 fund of the Treasury amounts equivalent to the 

 credits allowed under section 39 of the Internal Reve- 

 nue Code of 1954 with respect to fuel used in aircraft 

 during taxable years ending after June 30, 1970, and 

 beginning before October 1, 1980, and attributable 

 to use after June 30, 1970, and before October 1, 

 1980. Such amounts shall be transferred on the 

 basis of estimates by the Secretary of the Treasury, 

 and proper adjustments shall be made in amounts 

 subsequently transferred to the extent prior esti- 

 mates were in excess of or less than the credits al- 

 lowed. (Pub. L. 91-258, title II. |208(a)-(f), 

 May 21, 1970, 84 Stat. 250; amended Pub. L. 94-353, 

 title m, § 301. July 12, 1976. 90 Stat. 886.) 



2. Bureau of Oceans and International Environmental and Scientific Affairs 



Pub. L. 93-126 §9 



(See Bureau of Oceans and International Environmental and Scientific Affairs under title VIII 



Oceanography) 



3. Cabinet Committee on Environment 



Ex. Order 11472, 34 F.R. 4147 

 (See Ex. Order 11472 under title HI Executive Orders) 



4. Commission on Population Growth and the American Future 



Pub. L. 91-213 (84 Stat. 67) 



"That tlie Commission on Population Growth and the 

 American Future Is hereby established to conduct and 

 sponsor such studies and research and make such recom- 

 tneindatlons as may be necessary to provide Information 

 and education to all levels of government In the United 

 States, and to our people, regarding a broad range of 

 problems associated wltii population growth and their 

 Implications for America's future 



"MEMBERSHIP OF COMMISSION 



"Sec. 2 (a) The Commission on Papulation Growth and 

 tile American Future (hereinafter referred to as the 

 "Commission') shall be composed of — 



"(1) two Members of the Senate who shall be mem- 

 bers of different political parties and who shall be ap- 

 pointed by the President of the Senate: 



"(2) two Members of the House of Representatives 

 who shall be members of different poUtlcal parties and 

 who shall be appointed by the Speaker of the House of 

 Representatives: and 



"(3) not to exceed twenty members appointed by 

 the President. 



"(b) The President shall designate one of the members 

 to serve as Chairman and one to serve as Vice Chsirman 

 of the Commission. 



"(c) The majority of the members of the Commission 

 shall constitute a quorum, but a lesser number may con- 

 duct hearings 



"COMPENSATION OF MEMBERS OF THE COMMISSION 



"Sec. 3. (a) Members of the Commission who are of- 

 ficers or full -time employees of the United States shall 

 serve '"'thoiit comoensatlon In addition to that received 

 for their services as officers or employees of the United 

 States. 



"(b) Members of the Commission who are not officers 

 or full-time employees of the United States shall each 

 receive $100 per diem when engaged In the actual per- 

 formance of duties vested In the Commission 



"(c) All members of the Commission shall be allowed 

 travel expenses. Including per diem In lieu of subsistence. 

 as authorised by section 5703 of title 5 of the United 

 States Code for persons In the Government service em- 

 ployed Intermittently. 



"DUTIES or the commission 

 "Sec 4 The Commission shall conduct an Inquiry Into 

 the following aspects of population growth In the United 

 States and Its foreseeable social consequences: 



"(1) the probable course of population growth. In- 



