Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Penkal AND Russell AND F.)

 
 
 

Select Item Title Year Published
Environmental effects of western coal surface mining. 1980
Environmental effects of western coal surface mining. 1978
Smallmouth bass and largemouth bass in the Tongue River Reservoir, Montana, 1975-76 / 1980

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