Coal mine equipment forecast to 1985 /

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Uhrin, David Charles
Format:	Government Document Book
Language:	English
Series:	Information circular (United States. Bureau of Mines) ; 8710.
Subjects:	Coal mines and mining > Equipment and supplies.

Description
Physical Description:	ii, 37 pages : graphs ; 26 cm.
Bibliography:	Includes bibliographical references.