Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Roback AND Selwyn AND S.)


Select Item Title Year Published
Ecosystematic study of the fauna and flora of the Savannah River; 1967
Immature tendipedids of the Philadelphia area. 1957
The adults of the subfamily Tanypodinae (=Pelopiinae) in North America (Diptera: Chironomidae) 1971

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