American caves and caving
Subtitle: techniques, pleasures, and safeguards of modern cave exploration
By: William R. Halliday.
Edition: Rev. ed.
Publisher: Barnes & Noble Books
Published: 1982
Place of publication: New York
Language: eng
Number of pages: 348
Subjects: Caves -- United States; Speleology
Notes: Bibliography: p. [313]-322.
"First Barnes & Noble edition published 1982"--Verso t.p.
Includes index.