Search Results for the EPA National Library Catalog

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

Select Item Title Year Published
Glossary of commonly used biological and related terms in water and waste water control / 1963
Glossary of Commonly Used Biological and Related Terms in Water and Waste Water Control. 1963
North Platte River Biological Survey Report October-November 1963. 1963
Validity of laboratory tests for predicting copper toxicity in streams / 1976

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