Search Results for the EPA National Library Catalog

Items Found: 5
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Your Search: (AUTHOR=WPCF AND manual AND of AND practice)

Select Item Title Year Published
Activated sludge 1987
Operation and maintenance of sludge dewatering systems 1987
Operation of extended aeration package treatment plants 1985
Removal of hazardous wastes in wastewater facilities : halogenated organics / 1986
Safety & health in wastewater systems 1983

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