A revision of North American epigean species of Asellus (Crustacea: Isopoda):
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Bibliographic Details
Main Author: Williams, William David (Author)
Format: Book
Language:English
Published: Washington Smithsonian Inst. Press 1970
Series:Smithsonian contributions to zoology 49
Subjects:
Physical Description:80 S. Ill., Kt.

There is no print copy available.

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