88 STAT. ]
PUBLIC LAW 93-404-AUG. 31, 1974
817
noxious plants on national forests in accordance with section 12 of the Act of April 24, 1950 (16 U.S.C. 580h), to be derived from grazing fees as authorized by said section, $700,000, to remain available until expended. ASSISTANCE TO STATES FOR TREE
PLANTING
For expenses necessary to carry out section 401 of the Agricultural Act of 1956, approved May 28, 1956 (16 U.S.C. 568e), $1,344,000, to remain available until expended. CONSTRUCTION AND OPERATION OF RECREATION
FACILITIES
For construction, operation, and maintenance of outdoor recreation facilities, including collection of special recreation use fees, to remain available until expended, $1,260,000, to be derived from the special receipt accounts established by section 1(b) of the Act of Julv 15, 1968 (82 Stat. 354), and section 4(e) of the Act of July 11, 1972"(86 Stat. J^^ use 460^-5 461): Provided, That not more than 40 per centum of the amount "°*^' credited pursuant to section 4(e) of the Act of July 11, 1972, shall be i^ use 46oUa. available for the enhancement of the fee collection system established by section 4 of such Act, including the promotion and enforcement thereof. ADMINISTRATIVE PROVISIONS, FOREST SERVICE
Appropriations to the Forest Service for the current fiscal year shall be available for: (a) purchase of not to exceed three hundred thirtythree passenger motor vehicles of which two hundred sixty-seven shall be for replacement only, and hire of such vehicles; operation and maintenance of aircraft and the purchase of not to exceed four for replacement only; (b) employment pursuant to the second sentence of section 706(a) of the Organic Act of 1944 (7 U.S.C. 2225), and not to exceed $100,000 for employment under 5 U.S.C. 3109; (c) uniforms, or allowances therefor, as authorized by law (5 U.S.C. 5901-5902); (d) purchase, erection, and alteration of buildings and other public improvements (7 U.S.C. 2250); (e) expenses of the National Forest Reservation Commission as authorized by section 14 of the Act of March 1, 1911 (16 U.S.C. 514); (f) acquisition of land and interests therein for sites for administrative and not to exceed $75,000 for research purposes, pursuant to the Act of August 3, 1956 (7 U.S.C. 428a); (g) expenses incident to acquisition by donation or exchange of land, waters, or interests in land or watere, pursuant to the Act of Au.o-ust 3, 1956 (7 U.S.C. 428a): Provided, That such appropriation shall not be available for expenses incident to donations and exchanges which can be made pursuant to authorities other than the Act of August 3, 1956 (7 U.S.C. 428a); and (h) not to exceed $100,000 for expenses pursuant to the Volunteers in the National Forests Act of 1972 (16 U.S.C. 558a, 558d, 558a note). Except to provide materials required in or incident to research or experimental work where no suitable domestic product is available, no part of the funds appropriated to the Forest Service shall be expended in the purchase of twine manufactured from commodities or materials produced outside of the United States. Funds appropriated under this Act shall not be used for acquisition of forest lands under the provisions of the Act approved March 1, 1911, as amended (16 U.S.C. 513-519, 521), where such land is not within the boundaries of an established national forest or purchase unit. None of the funds made available under this Act shall be obligated or expended to change the boundaries of any region, to abolish any region, to move or close any regional office for research, State and
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