01486nam a2200337Ia 4500001001200000003000800012006001900020007001500039008004100054020001500095020001800110040002100128035002100149050002900170245012800199250001600327260008100343300003000424490003800454504004100492533015200533650007000685650007400755650006700829655002900896700002400925710001700949830003900966856012601005999001701131ebr10240812CaPaEBRm        u        cr cn|||||||||041217s2004    vauab   sb    000 0 eng d  z087355213X  z9780873552059  aCaPaEBRcCaPaEBR  a(OCoLC)56050732214aGB1002.25b.W2842 2004eb00aWatershed dynamicsh[electronic resource] /cby the Environmental Inquiry Leadership Team, William S. Carlsen ... [et al.].  aTeacher ed.  aArlington, Va. :bNSTA Press, National Science Teachers Association,cc2004.  aviii, 77 p. :bill., map.1 aCornell scientific inquiry series  aIncludes bibliographical references.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aWater qualityxStudy and teaching (Secondary)xActivity programs. 0aWatershed ecologyxStudy and teaching (Secondary)xActivity programs. 0aWatershedsxStudy and teaching (Secondary)xActivity programs. 7aElectronic books.2local1 aCarlsen, William S.2 aebrary, Inc. 0aCornell scientific inquiry series.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10240812zAn electronic book accessible through the World Wide Web; click to view  c36042d36042