Sipunculiens, échiuriens, priapuliens.
Series: Faune de France, v.4
Publisher: P. Lechevalier
Published: 1922
Place of publication: Paris
Language: fre
Number of pages: 29
Subjects: Sipunculidae -- France; Echiura -- France; Priapulida -- France
Notes: Bibliography: p. (26)-27.