Title: Land and fresh water mollusks /
Authors: Dall, William Healey, 1845-1927.; Nutting, Charles Cleveland, 1858-1927.; Washington Academy of Sciences (Washington, D.C.)
Publisher: Doubleday, Page,
Year: 1905
Subjects: Mollusks Alaska.; Hydrozoa Alaska.
Contents: Land and fresh water mollusks of Alaska and adjoining regions / by William Healey Dall -- Hydroids of the expedition / by C.C. Nutting.