Year: | 1994 |
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Document Type: | MAIN |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines] ; |
SUDOC: | I 28.2/2:L 22/1994 |
Series: | Bureau of Mines special publication ; |
Report Number: | SP 06A-94 - SP 06D-94 |
Subjects: | Reclamation of land--Congresses |
Mineral industries--Environmental aspects--Congresses | |
Mine water--Environmental aspects--Congresses | |
Mine drainage--Environmental aspects--Congresses | |
Links: | Vol. 1 |
Vol. 2 | |
Vol. 3 | |
Vol. 4 |