Echinoderms : present and past : proceedings of the European Colloquim on Echinoderms Brussells,3-8 September 1976 - European Colloquim on Echinoderms (1979 : Brussel); Jangoux, Michel (Rotterdam : A. A. Balkema, 1980)
Includes bibliographies and index
Keywords: Echinodermata -- Congresses