Skin & scuba diving and associated rescue techniques for lifeguards and water safety instructors.
Contributors: Michigan Sea Grant Program.
Series: MICHU-SG -- 75-601.
Publisher: University of Michigan
Published: 1975
Place of publication: [Ann Arbor]
Language: eng
Number of pages: 37
Subjects: Skin diving.; Scuba diving.; Lifesaving.
Notes: Bibliography: p. 37.