The amateur's guide to caves & caving
Subtitle: skill-building ways to finding and exploring the underground wilderness
By: [by] David R. McClurg. Drawings by LaRhee Parker.
Publisher: Stackpole Books
Published: 1973
Place of publication: [Harrisburg, Pa.]
Language: eng
Number of pages: 191
Subjects: Caves; Caving
Notes: Bibliography: p. 178-184.
"Endorsed by the National Speleological Society."