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100   $a20030702d2001      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aAmbient water quality criteria recommendations$b[electronic resource] $einformation supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of the states of North Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized tribes within the ecoregion
210  1$aWashington, DC :$cU.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division,$d[2001]
215   $a1 volume (various pagings) $cdigital, PDF file
300   $aTitle from title screen (viewed on July 2, 2003).
300   $a"December 2001."
300   $a"EPA 822-B-01-009."
320   $aIncludes bibliographical references.
517   $aAmbient water quality criteria recommendations 
606   $aWater quality$xStandards$zMiddle West
606   $aWater$xPollution$zMiddle West
606   $aNutrient pollution of water$zMiddle West
615  0$aWater quality$xStandards
615  0$aWater$xPollution
615  0$aNutrient pollution of water
712 02$aUnited States.$bEnvironmental Protection Agency.$bHealth and Ecological Criteria Division.
801  0$bAGL
801  1$bAGL
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910696440003321
996   $aAmbient water quality criteria recommendations$93424519
997   $aUNINA