01367nam a2200301Ia 4500001000700000003000600007005001700013008004100030040001300071074001400084086002600098100005000124245013200174260004900306300004400355490005500399500011000454500003600564530003300600504005200633650007600685650006900761700002800830710005900858710006400917710003800981856004601019271234OCoLC20200624062628.0041220s2004    vauab    b   f000 0 eng d  aGIScGIS  a0624-B-020 aI 19.42/4-4:2004-51531 aKrstolic, Jennifer L.q(Jennifer Lynn)2Local10aWater-quality synoptic sampling, July 1999bNorth Fork Shenandoah River, Virginiacby Jennifer L. Krstolic and Donald C. Hayes.  a[Reston, Va.]bU.S. Geological Surveyc2004.  aiv, 82 p.bcol. ill., col. mapsc28 cm. 0aScientific investigations reportv2004-51532Local  a"Northern Shenandoah Valley Regional Commission and Virginia Polytechnic Institute and State University."  aShipping list no.: 2005-0081-P.  aAlso available via Internet.  aIncludes bibliographical references (p. 24-25). 0aWaterxDissolved oxygenzVirginiazShenandoah River, North Fork.2Local 0aWaterxPollutionzVirginiazShenandoah River, North Fork.2Local1 aHayes, Donald C.2Local2 aNorthern Shenandoah Valley Regional Commission.2Local2 aVirginia Polytechnic Institute and State University.2Local  aGeological Survey (U.S.)  2Local41uhttp://pubs.usgs.gov/sir/2004/5153%5Fold/