A field guide to Pacific coast shells, including shells of Hawaii and the Gulf of California
By: by Percy A. Morris.
Edition: 2d ed., rev. and enl.
Series: The Peterson field guide series : -- 6
Publisher: Houghton Mifflin
Place of publication: Boston
Number of pages: 297
Subjects: Shells  -- Pacific Coast (North America)  -- Identification.; Shells  -- Hawaii  -- Identification.
Work titles: Field guide to shells of the Pacific coast and Hawaii
Notes: Published in 1952 and 1966 under title: A field guide to shells of the Pacific coast and Hawaii.

Bibliography: p. 269-270.

"Third printing of second edition."