01790nam 2200433Ia 450 991069685090332120080724160242.0(CKB)5470000002382373(OCoLC)235983361(EXLCZ)99547000000238237320080724d2007 ua 0engtxtrdacontentcrdamediacrrdacarrierA multiple-tracer approach for identifying sewage sources to an urban stream system[electronic resource] /by Kenneth E. Hyer ; prepared in cooperation with the Virginia Department of Conservation and Recreation, Fairfax County, and the City of Fairfax, VirginiaReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2007.v, 89 pages digital, PDF fileScientific investigations report ;2006-5317Title from PDF t.p. (viewed on July, 24, 2008).Includes bibliographical references (pages 48-49).EnterobacteriaceaeVirginiaAccotink Creek WatershedBacterial pollution of waterVirginiaAccotink Creek WatershedWaterPollutionVirginiaAccotink Creek WatershedEnterobacteriaceaeBacterial pollution of waterWaterPollutionHyer Kenneth E(Kenneth Edward)1388495Geological Survey (U.S.)Virginia.Department of Conservation and Recreation.Fairfax County (Va.)Fairfax (Va.)GPOGPOGPOBOOK9910696850903321A multiple-tracer approach for identifying sewage sources to an urban stream system3535746UNINA00847nam0 22002531i 450 UON0050051120231205105412.42120191118d1977 |0itac50 bagerDE|||| |||||VerwaltungslehreWerner Thieme3. edKölnC. Heymanns1977XVI, 475 p.23 cm.DEKölnUONL005641THIEMEWernerUONV243112247066HeymannsUONV265755650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00500511SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI VI DIR PUB B 0097 SI 32943 5 0097 Verwaltungslehre1566784UNIOR