On some earthworms of Eisen's collection.
By: By G. E. Gates.
Series: Proceedings of the California Academy of Sciences. 4th ser.,; v. 31, no. 8
Publisher: The Academy
Published: 1962
Place of publication: San Francisco
Language: eng
Number of pages: 225
Subjects: Oligochaeta.
Other titles: Earthworms of Eisen's collection.
Notes: Bibliography: p. 225.
Cover title.