Echinoderm research 1991 : proceedings of the third European conference on Echinoderms, Lecce, Italy, 9-12 September 1991 edited by Lidia Scalera-Liaci, Calogero Canicattì - Rotterdam A.A. Balkema 1992 - ix, 253 p. : ill. ; 26 cm Includes indexes ISBN: 9789054100492 Subjects--Topical Terms: ECHINODERMATAEchinodermata -- CongressesEchinodermata, Fossil -- CongressesKongressStachelhäuter Dewey Class. No.: 563.9 SCA