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| Title | Cave Conservation and Restoration 2006 Edition |
| Author | Hildreth-Werker,H & Werker,J.C |
| Date | 2006 |
| Pages | 600 |
| Publisher | National Speleological Society |
| Copyright © | Publisher |
| ISBN | 1879961156 |
| Subject | Cave conservation |
| Number | 1909 |
| Type | Book |