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035   $a(EXLCZ)995470000002404734
100   $a20080505d2007      ua             0
101 0 $aeng
135   $aurmn||||a||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA Field guide to biological soil crusts of western U.S. drylands$b[electronic resource] $ecommon lichens and bryophytes /$fRoger Rosentreter, Matthew Bowker, and Jayne Belnap
210  1$aDenver, Colo. :$cU.S. Government Printing Office,$d2007.
215   $a1 online resource (103 pages) ;$dcolor illustrations
300   $aTitle from PDF title page (viewed 05/05/2008).
300   $aCooperatively produced by Northern Arizona University, Bureau of Land Management, United States Geological Survey, and the National Park Service.
320   $aIncludes bibliographical references (pages 96-100) and index.
517   $aField guide to biological soil crusts of western U.S. drylands 
606   $aSoil crusting$zWest (U.S.)
606   $aLichens$zWest (U.S.)
606   $aBryophytes$zWest (U.S.)
606   $aSoil biology$zWest (U.S.)
606   $aSoil ecology$zWest (U.S.)
615  0$aSoil crusting
615  0$aLichens
615  0$aBryophytes
615  0$aSoil biology
615  0$aSoil ecology
700   $aRosentreter$b Roger$f1951-$01410324
701   $aBowker$b Matthew A$01405417
701   $aBelnap$b Jayne$f1952-$0282943
712 02$aNorthern Arizona University.
712 02$aUnited States.$bBureau of Land Management.
712 02$aGeological Survey (U.S.)
712 02$aUnited States.$bNational Park Service.
801  0$bUDD
801  1$bUDD
801  2$bOCLCG
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910699620503321
996   $aA Field guide to biological soil crusts of western U.S. drylands$93498767
997   $aUNINA