01565nas a22004091a 4500001951575MiAaHDL20250726000000.0m d cr bn ---auaua900521c19uu9999dcuar f0 0eng dsn 89018855 (MiU)990019515750106381sdr-miu.990019515750106381sdr-osu.b11773832sdr-coo.1607209(MiU)MIU01000000000000001951575-goog(OCoLC)20079509(RLIN)MIUG90-S381(MiU)Aleph001951575OSteCOSteCCLUDGPODNALMiUUtOrBLWlcdn-us---QH76.D35P300648-P-1I 29.117/4:Damaged and threatened national natural landmarks.Washington, D.C. :U.S. Dept. of the Interior, National Park Servicev. ;28 cmAnnualtexttxtrdacontentunmediatednrdamediavolumencrdacarrierDescription based on: 1988; title from cover.Mode of access: Internet.National Natural Landmarks Program (U.S.)Periodicals.Landscape protectionUnited StatesPeriodicals.Natural monumentsUnited StatesPeriodicals.United States.National Park Service.http://id.loc.gov/authorities/names/n79022809http://id.loc.gov/rwo/agents/n79022809National Park System new area studies, threatened natural landmarks and nationally historic places39015040095963Buhr B 1134817198800195157520241218015545.020250726000000.020260228140658.02026-03-01T07:58:10Z2025-02-21T18:30:02ZSDR-MIUmiuALMAprepare.pl-004-009SEsdr-miu.990019515750106381MiUSDRMIU001951575mdp.39015040095963MIU1988990019515750106381MIUMIU20260301googlemdp.3901504009596319881988pdbibUS fed docMIUMIU20260311googlemdp.3901504009597119891989pdbibUS fed docMIUMIU20260303googlemdp.3901504119249619931993pdbibUS fed docMIUMIU20260317googlemdp.3901508148183319921992pdbibUS fed docOUOSU20250616googleosu.324350775473541987 19871987pdbibUS fed docOUOSU20250616googleosu.324350775470161989 19891989pdbibUS fed docOUOSU20251125googleosu.324350714938371991 19911991pdbibUS fed docOUOSU20250616googleosu.324350775473051994 19941994pdbibUS fed docCOOCOO20250516googlecoo.319240707654781992-19941994pdbibUS fed docCOOCOO20250516googlecoo.3192406393929619961996pdbibUS fed docCOOCOO20250516googlecoo.3192406394086419971997pdbibUS fed docCOOCOO20250516googlecoo.3192409413641719981998pdbibUS fed doc