The longest cave
By: by Roger W. Brucker and Richard A. Watson.
Contributors: Watson, Richard A., 1931-
Publisher: Southern Illinois University Press
Published: 1987
Place of publication: Carbondale
Language: eng
Number of pages: 331
Subjects: Mammoth Cave (Ky.)
Notes: Bibliography: p. [313]-316.
Reprint. Originally published: New York : Knopf, 1976. With an afterword.
Includes index.