The subterranean Asellids (Caecidotea) of Illinois : (Crustacea, Isopoda, Asellidae) /
Lewis, Julian J.
The subterranean Asellids (Caecidotea) of Illinois : (Crustacea, Isopoda, Asellidae) / Julian J. Lewis and Thomas E. Bowman. - Washington : Smithsonian Institution Press, 1981. - III, 66 p. : ill. ; 26 cm. - Smithsonian Contributions to Zoology ; 335 .
The subterranean Asellids (Caecidotea) of Illinois : (Crustacea, Isopoda, Asellidae) / Julian J. Lewis and Thomas E. Bowman. - Washington : Smithsonian Institution Press, 1981. - III, 66 p. : ill. ; 26 cm. - Smithsonian Contributions to Zoology ; 335 .