A study of coliform densities and Escherichia coli serotypes in two mountain streams.
D004926:Escherichia coli; D006090:Gram-Negative Bacteria; D045483:Rivers; D065288:Serogroup; D014871:Water Microbiology; D014881:Water Supply / Q000382:microbiology*
ESCHERICHIA COLI; WATER SUPPLY/microbiology