Analysis of the economic feasibility of the Kloswall longwall mining system /

Bibliographic Details
Corporate Authors:	United States. Division of Solid Fuels Mining and Preparation, Ketron, Inc
Other Authors:	Schroeder, Edward W.
Format:	Government Document Book
Language:	English
Published:	Washington : The Division ; 1979-
Series:	HCP/T ; 77-C-01-8915-01 (7)
Subjects:	Coal mines and mining > Economic apsects. Mining engineering. Mining machinery.

Description
Item Description:	Contract number HCP/T77-C-01-8915-01(7). Dec. 1978, published June 1979.
Physical Description:	volumes : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.