The phyla Sipuncula and Echiura
By: by A. C. Stephen and S. J. Edmonds.
Contributors: Edmonds, S. J. joint author.
Series: [British Museum (Natural History)] Publication; no. 717; Publication (British Museum (Natural History)); no. 717.
Publisher: British Museum (Natural History)
Published: 1972
Place of publication: London
Language: eng
Number of pages: 528
Subjects: Sipuncula; Echiura
Notes: Bibliography: p. 474-508.
Includes index.