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035   $a(CKB)5470000002455431
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035   $a(OCoLC)995470000002455431
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100   $a20101117d1975      ua             0
101 0 $aeng
135   $aurbn||||||abp
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aLake classification, a trophic characterization of Wisconsin lakes /$fby Paul D. Uttormark, J. Peter Wall
210  1$aCorvallis, Oregon :$cNational Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency,$d1975.
215   $a1 online resource (vi, 165 pages) $cillustrations
225 1 $aEcological research series ;$vEPA-660/3-75-033
300   $a"June 1975."
300   $a"Project Officer: Kenneth W. Malueg."
606   $aLakes$vClassification
606   $aLakes$zWisconsin$vClassification
606   $aLakes$2fast
607   $aWisconsin$2fast
608   $aClassification.$2fast
615  0$aLakes
615  0$aLakes
615  7$aLakes.
700   $aUttormark$b Paul D.$01385905
702   $aWall$b Peter J.
712 02$aNational Environmental Research Center (Corvallis, Or.),
712 02$aUniversity of Wisconsin--Madison.$bWater Resources Center.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCO
801  2$bOCLCQ
801  2$bGZW
801  2$bGPO
906   $aBOOK
912   $a9910706300103321
996   $aLake classification, a trophic characterization of Wisconsin lakes$93434352
997   $aUNINA