West Nile Virus - Mississippi Cumulative Bird Graph text
Bar chart with 3 items (all dates are ending week dates)
U.S. Department of the Interior | U.S. Geological Survey http:// diseasemaps.usgs.gov /2001/mississippi/ms_avi_gph_mar_04.html For web page questions, contact: West Nile Web Team Last modification: Monday, 18-Mar-2002 13:45:44 EST jf USGS Privacy Statement