Search Results for the EPA National Library Catalog

Items Found: 5
Showing: Items 1 - 5
Your Search: (SUBJECT=Crayfishes)

Select Item Title Year Published
Ambient aquatic life water quality criteria for hexachlorobenzene : draft. 1988
Assimilation Efficiency by 'Procambarus clarkii' Fed elodea 'Egera densa' and Its Products of Decomposition. 1984
Crayfishes (Astacidae) of North and Middle America / 1972
Ecological Alterations of Iowa Prairie-Agricultural Streams. 1984
In-vitro screening methods evaluating the neurotoxic potential of pesticides / 1976

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