Design of bulkheads for controlling water in underground mines /

Bibliographic Details
Main Author: Chekan, G. J (Gregory J.)
Corporate Author: United States Bureau of Mines
Format: Government Document Book
Language:English
Published: Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985
Series:Information circular (United States. Bureau of Mines) 9020
Subjects:
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050 |a TN295  |b .U4 no. 9020 
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100 1 |a Chekan, G. J  |q (Gregory J.) 
245 1 0 |a Design of bulkheads for controlling water in underground mines /  |c by Gregory J. Chekan 
260 |a Pgh. [i.e. Pittsburgh], Pa. :  |b U.S. Dept. of the Interior, Bureau of Mines,  |c 1985 
300 |a ii, 36 p. :  |b ill. ;  |c 28 cm 
490 1 |a Information circular ;  |v 9020 
500 |a Distributed to depository libraries in microfiche 
504 |a Bibliography: p. 23-25 
590 |a I 28.27:9020 bound with I 28.27:9001  |c 2642793 (parent record's ckey). 
596 |a 1 
650 0 |a Mine drainage  |z United States 
650 0 |a Mine water 
710 1 |a United States  |b Bureau of Mines. 
830 0 |a Information circular (United States. Bureau of Mines)  |v 9020 
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