British Echiurids (Echiuroidea), Sipunculids (Sipunculoidea) and Priapulids (Priapuloidea)
Subtitle: with keys and notes for the identification of the species.
Series: Synopses of British fauna / Linnean Society of London -- no.12; Synopses of British fauna -- no.12.
Publisher: Linnean Society of London
Published: 1960
Place of publication: London
Language: eng
Number of pages: 27