Manganese treatment by two methods of abandoned coal sites in North Alabama.
By: J. A. Gordon and J. L. Burr.
Contributors: Burr, J. L
Publisher: s.n
Published: 1987
Place of publication: S.l
Notes: Proc. Nat. Symp. on Mining, Hydrology, Sedimentology and Reclamation. Univ. KY, Lexington. 11pp.

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