Selected papers and remarks from the Research and Applied Technology Symposium on Mined-land Reclamation, March 1973, Pittsburgh, Pennsylvania.
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Language: | English |
Published: |
[Washington] :
National Coal Association,
1973.
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Physical Description: | 150 pages : illustrations ; 28 cm |
Format: | Conference Proceeding Book |
Note: | Sponsored by the National Coal Association. |
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Call Number: | S621.5.S8 R47 1973 |