Demonstration and evaluation of five methods of secondary backfilling of strip-mine areas

Author: Griffith, F. E.
Additional Authors: Magnuson, M. O., Kimball, R. L.
Year: 1966
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:6772
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 6772
Subject: Strip mining
Link: https://hdl.handle.net/2027/mdp.39015078513762

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