01380nam 2200337Ka 450 991069549880332120061103165750.0(CKB)5470000002369768(OCoLC)74908642(EXLCZ)99547000000236976820061103d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierChemical and ecological health of white sucker (Catostomus commersoni) in Rock Creek Park, Washington, D.C., 2003-04[electronic resource] /by Cherie V. Miller ... [and others] ; prepared in copoeration with the National Park ServiceReston, VA :U.S. Dept. of the Interior, U.S. Geological Survey,2006.v, 37 pages digital, PDF fileScientific investigations report ;2006-5140Title from title screen (viewed on Nov. 3, 2006).Chemical and ecological health of white sucker White suckerRock Creek (Md. and Washington, D.C.)White suckerMiller Cherie V1396540Geological Survey (U.S.)GPOGPOBOOK9910695498803321Chemical and ecological health of white sucker (Catostomus commersoni) in Rock Creek Park, Washington, D.C., 2003-043456828UNINA