Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (AUTHOR=Otis AND R)


 
 
 
Select Item Title Year Published
Biochemical indicators of subsurface pollution 1980
Manual, wastewater treatment/disposal for small communities. 1992
Onsite Wastewater Disposal Distribution Networks for Subsurface Soil Absorption Systems. 1982
Technology Assessment of Intermittent Sand Filters. 1985

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