The development and utilization of "stone coal" (bituminous shale) in China.
By: L. Yingxian.
Publisher: s.n
Published: 1987
Place of publication: S.l
Notes: Pages 35-43 in A. K. M. Rainbow (ed). Reclamation, Treatment and Utilization of Coal Mining Wastes, Elsevier Publ., Amsterdam.

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