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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Public Health Service publication
 Collection: Environmental Policy Collection
Algae in water supplies: an illustrated manual on the identification, significance, and control of algae in water supplies.
A manual designed to help "water analysts and others who deal with the many problems and effects associated with the presence of algae in water supplies." digital.library.unt.edu/ark:/67531/metadc9129/