Books by Gerald W. Foess:
Books in the extended shelves:
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Foess, Gerald W.: Evaluation of flow equalization at a small wastewater treatment plant (U.S. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ;, 1976), also by J. Michael Harju, James G. Meenahan, Inc Johnson & Anderson, and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
Find more by Gerald W. Foess at your library, or elsewhere.