Animals associated with potable water supplies
Subtitle: operators' identification guide
By: Prepared for the American Water Works Association by William M. Ingram and Alfred F. Bartsch
Series: AWWA Manual no. M7
Published: 1960
Place of publication: New York
Language: eng
Number of pages: 31
Subjects: Water; Microbiology; Zooplankton; Identification; Sanitary microbiology
Notes: Bibliography: p. 28-30.