Quantitating respirable dust levels generated during longwall mining operations /

Bibliographic Details
Main Author:	Mundell, R. Lindsay
Corporate Author:	United States. Mining Enforcement and Safety Administration. Pittsburgh Technical Support Center
Other Authors:	Taylor, Charles D.
Format:	Government Document Book
Language:	English
Published:	Pittsburgh, Pa. : Dept. of the Interior, Mining Enforcement and Safety Administration, Technical Support Center, 1977.
Series:	Informational report (United States. Mining Enforcement and Safety Administration) ; 1061.
Subjects:	Coal mines and mining > Dust control. Mine dusts > Standards.

Description
Physical Description:	3 unnumbered pages, 27 pages : illustrations ; 27 cm.
Bibliography:	Bibliography: page 27.