A revision of North American epigean species of Asellus (Crustacea: Isopoda) /

Bibliographic Details
Main Author:	Williams, W. D. (William David)
Corporate Author:	Smithsonian Institution
Format:	Government Document Book
Language:	English
Published:	Washington [D.C.] : Smithsonian Institution Press, 1970.
Series:	Smithsonian contributions to zoology ; no. 49.
Subjects:	Asellus. Crustacea > North America. Crustacea > classification. Crustacea. North America.

Description
Physical Description:	80 pages : illustrations ; 27 cm.
Bibliography:	Includes bibliographical references (pages 77-79).