LEADER 01671nam  2200409Ia 450 
001 9910696357803321
005 20080115133322.0
035   $a(CKB)5470000002377253
035   $a(OCoLC)190823078
035   $a(EXLCZ)995470000002377253
100   $a20080115d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aConcentrations of selected herbicides, herbicide degradation products, and nutrients in the lower Mississippi River, Louisiana, April 1991 through December 2003$b[electronic resource] /$fby Elisabeth A. Scribner ... [and others]
210  1$aReston, Va. :$cU.S. Geological Survey,$d2006.
215   $avi, 84 pages $cdigital, PDF file
225 1 $aData series ;$v165
320   $aIncludes bibliographic references (pages 6-8).
606   $aHerbicides$xEnvironmental aspects$zLouisiana
606   $aNutrient pollution of water$zLouisiana
606   $aHerbicides$xEnvironmental aspects$zMississippi River
606   $aNutrient pollution of water$zMississippi River
615  0$aHerbicides$xEnvironmental aspects
615  0$aNutrient pollution of water
615  0$aHerbicides$xEnvironmental aspects
615  0$aNutrient pollution of water
701   $aScribner$b Elisabeth A$01381242
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696357803321
996   $aConcentrations of selected herbicides, herbicide degradation products, and nutrients in the lower Mississippi River, Louisiana, April 1991 through December 2003$93478666
997   $aUNINA