Proceedings.
Contributors: American Water Works Association. Education Committee.; United States. Environmental Protection Agency. Water Supply Programs Division.
Publisher: American Water Works Association
Published: 1972
Place of publication: [New York
Language: eng
Subjects: Water -- Purification -- Flocculation -- Congresses.; Polyelectrolytes -- Congresses.
Notes: Includes bibliography.
Presented by the Education Committee of the American Water Works Association and the United States Environmental Protection Agency, Office of Water Programs, Water Supply Programs Division at the AWWA Conference, June 4, 1972.