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Search Results for the EPA National Library Catalog
Items Found: 8
Showing: Items 1 - 8
Your Search: (AUTHOR=Porge AND Ralph)
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Title
Year Published
1
Extended-Aeration Plants and Intermittent Watercourses.
1963
2
Limnological Aspects of Recreational Lakes.
1964
3
Municipal Water Treatment Inventories of Historical Significance - 1910 and 1915.
1958
4
Report Preparation - Water Pollution Surveys.
1960
5
Stabilization Ponds for Treatment of Industrial Wastes. Inventory and Reference Material.
1961
6
Summary report of water supply facilities of communities of 25,000 population and over (1954) including state tabulations / by Ralph Porges.
1956
7
Summary Report of Water Supply Facilities of Communities of 25,000 Population and Over (1954) Including State Tabulations.
1956
8
Waste Stabilization Pond Study, Lebanon, Ohio.
1964
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