Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Placa AND O. AND R.)


Select Item Title Year Published
Determination of Dissolved Oxygen by the Rideal Stewart and Alsterberg Modifications of the Winkler Method. 1965
Off-Site Surveillance. 1966
Radioactive Contamination as a Factor in Stream Sanitation Studies. 1950
Report of Laboratory Tests, Oak Ridge National Laboratory Sewage. 1949
Report of Laboratory Tests. Oak Ridge National Laboratory Sewage. Effect of Settling Time on SS and BOD Removals. 1949

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