The amateur's guide to caves & caving ; skill-building ways to finding and exploring the underground wilderness /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Harrisburg, Pa.] :
Stackpole Books,
[1973]
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| Subjects: |
| Item Description: | "Endorsed by the National Speleological Society." |
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| Physical Description: | 191 pages : illustrations ; 22 cm. |
| Bibliography: | Bibliography: pages 178-184. |
| ISBN: | 0811700941 |