The classification and distribution of earthworms
By: by Frank E.Beddard.
Series: Proceedings of the Royal Physical Society -- v.10
Publisher: M'Farlane & Erskine
Published: 1891
Place of publication: Edinburgh
Language: eng
Number of pages: 290
Subjects: Earthworms.
Notes: Extracted from Proceedings of the Royal Physical Society, v.10.

"Read 19th February and 19th March 1890."