Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (SUBJECT=Ptychocheilus oregonensis)


Select Item Title Year Published
Acute Lethality of Copper, Cadmium, and Zinc to Northern Squawfish. 1980
Lethal effects of 1888 chemicals upon four species of fish from western North America 1969
St. Joe River cutthroat trout and northern squawfish studies. 1975

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