Author: | Sprute, R. H. |
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Additional Authors: | Kelsh, D. J., |
Year: | 1976 |
Document Type: | BMRA |
Issuing Agency: | Dept. of the Interior, Bureau of mines, |
SUDOC: | I 28.23:8197 |
Series: | Report of investigations - Bureau of Mines ; |
Report Number: | 8197 |
Subject: | Coal mine waste |
Link: | https://hdl.handle.net/2027/mdp.39015078472951 |