Common hydroids, corals and echinoderms
By: By Alpheus Hyatt
Series: Guides for science teaching -- no. V; Guides for science-teaching -- no. 5.
Publisher: Ginn and Heath
Published: 1885
Place of publication: Boston
Language: eng
Number of pages: 32
Subjects: Athecate hydroids; Corals; Echinodermata; Thecate hydroids
Notes: At head of title: Boston Society of Natural History ...