A revision of North American epigean species of Asellus (Crustacea: Isopoda)
By: [by] W. D. Williams.
Series: Smithsonian contributions to zoology, no. 49
Publisher: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 80
Subjects: Asellus.; Crustacea -- North America.
Notes: Bibliography: p. 77-79.