NSS cavern diving manual
By: by John L. Zumrick, Jr., J. Joseph Prosser, H.V. Grey ; with illustrations by Wayne McKinnon, H.V. Grey.
Contributors: Prosser, J. Joseph.; Grey, H. V.; National Speleological Society. Cave Diving Section.
Edition: 1st ed.
Publisher: Cave Diving Section of the National Speleological Society
Published: 1988
Place of publication: Branford, FL (P.O. Box 950, Branford 32008-0950)
Language: eng
Number of pages: 121
Subjects: National Speleological Society. Cave Diving Section -- Handbooks, manuals, etc.; Cave diving -- United States -- Handbooks, manuals, etc.
Notes: Bibliography: p. 118.
Includes index.