Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Purdy AND W. AND C.)

 
 
 

Select Item Title Year Published
Study of the pollution and natural purification of the Illinois river ... 1927
Study of the pollution and natural purification of the Ohio River. 1923
Wet Oxidation of Municipal Sludge by the Vertical Tube Reactor. 1986

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