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100   $a20101116d2004      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aBiomonitoring of Environmental Status and Trends (BEST) Program$b[electronic resource] $eenvironmental contaminants and their effects on fish in the Rio Grande basin /$fby Christopher J. Schmitt ... [and others]
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2004.
215   $a1 online resource (x, 118 pages) $ccolor illustrations, color maps
225 1 $aScientific investigations report ;$v2004-5108
300   $aTitle from title screen (viewed on Nov. 2, 2010).
320   $aIncludes bibliographical references (pages 89-100).
517   $aBiomonitoring of Environmental Status and Trends 
606   $aWater quality biological assessment$zRio Grande Watershed (Colo.-Mexico and Tex.)
606   $aFishes$xEffect of pollution on$zRio Grande Watershed (Colo.-Mexico and Tex.)
615  0$aWater quality biological assessment
615  0$aFishes$xEffect of pollution on
701   $aSchmitt$b Christopher J$01391349
712 02$aGeological Survey (U.S.)
712 02$aBiomonitoring of Environmental Status and Trends Program (Geological Survey)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910697675503321
996   $aBiomonitoring of Environmental Status and Trends (BEST) Program$93445521
997   $aUNINA