Echinoderms.

Bibliographic Details
Main Author: Nichols, David, 1930-
Format: Book
Language:English
Published: London : Hutchinson, [1966]
Edition:2nd impression (revised ed.).
Series:[Hutchinson university library] : Biological sciences
Subjects:
Description
Physical Description:200 pages : illustrations, table, diagrams ; 22 cm.
Bibliography:Bibliography: pages 184-192.