Search Results for the EPA National Library Catalog

Items Found: 12
Showing: Items 1 - 12
Your Search: (AUTHOR=Lewis AND Ronald AND F.)

Select Item Title Year Published
Algae and water pollution : an illustrated manual on the identification, significance, and control of algae in water supplies and in polluted water / 1978
Characterization of soil disposal system leachates / 1984
Demonstration physical chemical sewage treatment plant utilizing biological nitrification / 1981
Measurements of active biomass concentrations in biological waste treatment processes / 1975
Performance and upgrading of wastewater stabilization ponds : proceedings of a conference held August 23-25, at Utah State University, Logan, Utah / 1979
Performance evaluation of an existing lagoon system at Eudora, Kansas / 1977
Performance evaluation of an existing seven cell lagoon system / 1977
Performance evaluation of existing lagoons, Peterborough, New Hampshire / 1977
Performance evaluation of Kilmichael lagoon / 1977
Performance evaluation of the aerated lagoon system at Windber, Pennsylvania / 1978
Upgrading existing lagoons / 1973
Upgrading wastewater stabilization ponds to meet new discharge standards : proceedings of a symposium held at Utah State University, Logan, Utah, August 21-23, 1974 / 1974

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