In-mine installation of passive water barriers /

In-mine installation of passive water barriers /

Bibliographic Details
Corporate Author: United States. Bureau of Mines
Other Authors: Cheng, Lung
Format: Government Document Book
Language:English
Published: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1984.
Series:Report of investigations (United States. Bureau of Mines) ; 8915.
Subjects:
Mine dusts.
Coal mines and mining > Pennsylvania > Indiana > Safety measures.
Description
Item Description:Distributed to depository libraries in microfiche.
Physical Description:9 pages : illustrations ; 28 cm.
Bibliography:Includes bibliographical references.