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ABSTRACTS OF WATER WORKS LITERATURER. E. Thompson, Martin E. Flentje, H. E. Babbitt, H. E. Hudson, Jr., J. M. Sanchis, Frank Hannan, Willem Rudolfs, Selma Gottlieb, Max Suter, M. N. Baker, Samuel A. Evans and Homer Rupard · Journal (American Water Works Association) · 1939