The underground atlas a gazetteer of the world's cave regions / by John Middleton and Tony Waltham.
| Author/creator | Middleton, John, 1942- |
| Other author | Waltham, Tony. |
| Format | Book |
| Publication Info | New York : St. Martin's Press, 1986. |
| Description | 239 pages, 24 unnumbered pages of plates : illustrations ; 24 cm |
| Subjects |
| LCCN | 87016303 |
| ISBN | 0312011016 : |