Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Rupert AND Michael)


 
 
 
Select Item Title Year Published
Environmental impact of chemicals : assessment and control / 1996
Major sources of nitrogen input and loss in the upper Snake River Basin, Idaho and western Wyoming, 1990 1996
Nitrate (NO2+NO3-N) in ground water of the Upper Snake River Basin, Idaho and western Wyoming, 1991-95 / 1997
Paragraph 175 / 2002

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