A study of the effect of sewage distribution on high rate filter efficiency
By: by W. Q. Kehr and C. C. Ruchhoft. Foreword by W. Scott Johnson. The Dept. of Public Health and Welfare of Missouri, Division of Health, Section of Environmental Sanitation, and the U.S. Public Health Service, Water and Sanitation investigations Station.
Contributors: Kehr, W. Q.; Ruchhoft, Clarence Carl, 1896-; Robert A. Taft Sanitary Engineering Center.
Published: 1947
Place of publication: [Jefferson City]
Language: eng
Number of pages: 44
Subjects: Filters and filtration.; Sewage -- Purification.
Other titles: Filter efficiency.