The Sefton Foundation Orca expedition to the Gulf of California, March-April 1953.
By: General account, by Paul H. Arnaud, Jr.
Contributors: Sefton (J. W.) Foundation.
Series: Occasional papers of the California Academy of Sciences, no. 86; Occasional papers of the California Academy of Sciences ;; no. 86.
Publisher: The Academy
Published: 1970
Place of publication: San Francisco
Language: eng
Number of pages: 37
Subjects: Natural history -- Mexico -- California, Gulf of.; Marine biology -- Mexico -- California, Gulf of.
Other titles: Orca expedition to the Gulf of California.
Notes: Bibliography: p. 22-23.