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035   $a(OCoLC)76786617
035   $a(EXLCZ)995470000002374519
100   $a20061122d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe 20th-century topographic survey as source data for long-term landscape studies at local and regional scales$b[electronic resource] /$fby Dalia Varanka ; U.S. Department of the Interior, U.S. Geological Survey
210  1$aRolla, MO :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2006.
215   $a10 unnumbered pages $cdigital, PDF file
225 1 $aOpen-file report ;$v2006-1002
300   $aTitle from title screen (viewed on Aug. 13, 2007).
320   $aIncludes bibliographical references (page [9-10]).
517 3 $aTwentieth century topographic survey as source data for long term landscape studies at local and regional scales
606   $aCartography
606   $aTopographical surveying
606   $aLandscape changes
615  0$aCartography.
615  0$aTopographical surveying.
615  0$aLandscape changes.
700   $aVaranka$b Dalia$01404493
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910695928403321
996   $aThe 20th-century topographic survey as source data for long-term landscape studies at local and regional scales$93543121
997   $aUNINA