Marine mammals of California
By: Robert T. Orr and Roger C. Helm ; illustrations by Jacqueline Schonewald.
Contributors: Helm, Roger C.
Edition: New and rev. ed.
Series: California natural history guides ;; 29
Publisher: University of California Press
Published: 1989
Place of publication: Berkeley
Language: eng
Number of pages: 93
Subjects: Marine mammals -- California
Notes: Bibliography: p. 90-91.
Includes index.