(Q51479833)
Statements
Freshwater isopods (Asellidae) of North America (English)
0 references
United States. Environmental Protection Agency
W. D. Williams
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Oceanography and Limnology Program (Smithsonian Institution)
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unknown value
U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Washington
1972
0 references