Dealing with subsidence and SMCRA.
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| Title: | Dealing with subsidence and SMCRA. |
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| Authors: | Riddle, J. M. |
| Source: | Mining Engineering; December 1980, Vol. 32, p1702-1704, 3p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00265187 |
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