Exploring underwater
Subtitle: the Sierra Club guide to scuba and snorkeling
By: John L. Culliney and Edward S. Crockett ; ill. by Rita Kempf.
Contributors: Crockett, Edward S.; Sierra Club.
Publisher: Sierra Club Books
Published: 1980
Place of publication: San Francisco
Language: eng
Number of pages: 340
Subjects: Deep diving.
Notes: Bibliography: p. 333-334.
Includes index.