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Recovery Percentage of Bituminous Coal Deposits in the United States (in Two Parts).
Aaron G. Starliper
Boyd D. Nash
Floyd G. Anderson
Henry G. Iverson
Herbert R. Babitzke
John F. Smith
John Hudy
John L. Reuss
John M. Gomes
John S. Berber
Joseph M. Singer
K. Robert Dorman
Kenneth J. Miller
Max Richard Geer
Milton M. Tilman
Ralph V. Higgins
Raymond L. Lowrie
Raymond O. Dannenberg
Sebastian J. Aresco
Wilbert T. Malenka
A. W. Deurbrouck
Alan J. Leighton
Arthur E. Bruszak
D. R. Mathews
George M. Potter
Heine Kenworthy
Jack G. Croeni
James A. Hultz
John B. Janus
Kenji Uchida
M. E. Poad
M. M. Fine
P. S. Jacobsen
Robert V. Rahfuse
Thomas T. Campbell
Arthur Alonzo Orning
Don Hobart Baker
Frank E. Block
John S. Winston
Joseph Grumer
Maynard O. Serbousek
Michael Sokaski
其他書名
Underground mines. Part 1
出版
U.S. Department of the Interior, Bureau of Mines
, 1968
URL
http://books.google.com.hk/books?id=Otejs6YLG0IC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
