45. AUTHORITY FOR THE SECRETARY OF THE INTERIOR AND THE SECRETARY OF AGRICULTURE TO ESTABLISH A FEE SYSTEM FOR COMMERCIAL FILMING ACTIVITIES ON FEDERAL LAND (16 U.S.C. 4601-6d)
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46. FEES FOR USE OF NATIONAL PARK SYSTEM (16 U.S.C. 5981 et seq.) 47. NATIONAL PARK PASSPORT PROGRAM (16 U.S.C. 5991 et seq.)
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48. CABIN USER FEE FAIRNESS ACT OF 2000 (16 U.S.C. 6201 et seq.)
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PART I-PARKS AND RECREATION
1. WILD AND SCENIC RIVERS ACT (AND RELATED LAWS) [As Amended Through Public Law 106–580, December 31, 2000]