TY - RPRT TI - Environmental factors and chemical and microbiological water-quality constituents related to the presence of enteric viruses in ground water from small public water supplies in southeastern Michigan AU - Donna S. Francy AU - Rebecca N. Bushon AU - Julie Stopar AU - Emma J. Luzano AU - G. Shay Fout PY - 2004 DO - 10.3133/sir20045219 UR - https://pubs.usgs.gov/publication/sir20045219 ID - sir20045219 ER -