01609oem 2200481 450 991070195490332120140124160803.0(CKB)5470000002422569(OCoLC)805144829(EXLCZ)99547000000242256920120807d2012 da engb|||||||||||||||||||||durcn|||||||||crirdacontentcrdamediacrrdacarrierChesapeake Bay Watershed protecting the Chesapeake Bay and its rivers through science, restoration, and partnership /Chesapeake Bay Program[Reston, Va.] :U.S. Department of the Inteiror, U.S. Geological Survey,[2012]1 online resource (1 map) colorGeneral information product ;142Title from title screen (viewed Aug. 7, 2012)."June 2012."Covers watersheds of tributary rivers (including the Susquehanna) and adjacent regions of the Middle Atlantic States. State boundaries and watershed outline added.Chesapeake Bay Watershed WatershedsMiddle Atlantic StatesMapsChesapeake Bay WatershedMapsMaps.lcgftWatershedsGeological Survey (U.S.),GPOGPORBNCODOCLCAOCLCFGPOBOOK9910701954903321Chesapeake Bay Watershed3481407UNINA