00841cam a22002052  4500001001300000003000500013005001700018008004100035040001800076074000900094086002300103245015700126260003100283300001500314500004100329500004400370650006900414650006900483710008300552hsl000662781DGPO20170826152444.0100219s1973    dcu          f000 0 eng d  aGPOcGPOdMvI  a10400 aY 4.IN 8/13:R 31/400aProposed reservation system in selected national parks :bhearing before Subcommittee on Parks and Recreation, 93d Congress, 1st session, Feb. 23, 1973.  a[Washington, D.C.],c1973.  aiii, 80 p.  aDistribution made by issuing office.  aCRDP Program Historic Shelflist record. 0aNational parks and reservesxReservation systemszUnited States. 0aNational parks and reservesxLaw and legislationzUnited States.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs.