Morris, Percy A., 1899-

A field guide to shells of the Pacific Coast and Hawaii, including shells of the Gulf of California / by Percy A. Morris. Illustrated with photos. - 2d ed., rev. and enl. - Boston : Houghton Mifflin, 1966. - xxxiii, 297 p. : illus. (part col.) ; 20 cm. - The Peterson field guide series, no. 6 . - Peterson field guide series ; 6. .

Bibliography: p. 269-270.

LCCN: 66010192 //r922

Subjects--Topical Terms:
Shells--Identification.
Shells--Pacific Coast (North America)
Shells--Hawaii.

LC Class. No.: QL417 / .M72 1966

Dewey Class. No.: 594