Illustrated key to west North American pelecypod genera
By: by A. Myra Keen ... and Don L. Frizzell ...
Contributors: Frizzell, Donald Leslie, 1906-
Publisher: Stanford University Press; H. Milford, Oxford University Press
Published: 1946
Place of publication: Stanford University, Calif; London
Language: eng
Number of pages: 28
Subjects: Bivalves; Mollusks -- North America
Other titles: Pelecypod genera.
Notes: Photoprinted.