Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Parrish AND Loys AND P)

Select Item Title Year Published
Comparative flows of selected United States streams visually expressed for water quality surveys, 1960
San Diego Bay : an evaluation of the benthic environment / 1968
San Diego Bay. An Evaluation of the Benthic Environment, October 1967. 1968
Site Specific Ammonia Toxicity of Jordan River and Mill Creek Waters to Four Species of Fish and an Invertebrate, February 1985 1990

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