Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Sewage Purification Ozonization Congresses.)

 
 
 

Select Item Title Year Published
Disinfection with ozone based on papers presented at a forum held June 2-4, 1976, Chicago, Illinois / 1977
Ozone for water & wastewater treatment : {proceedings} : based on papers presented at the First International Symposium on Ozone for Water & Wastewater Treatment, December 2-5, 1973 / 1975
Ozone/chlorine dioxide oxidation products of organic materials : proceedings of a conference held in Cincinnati, Ohio, November 17-19, 1976 1978
Proceedings of the Second International Symposium on Ozone Technology, Montreal, Canada, May 11-14, 1975 / 1976

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