Cementation of Bituminous-Coal-Mine Roof Strata
Subtitle: Part 1. : Determining Penetrability of Mine Roof by Injecting Oil and Water.
Contributors: Maize, E.; Wallace, J.
Series: Report of investigations (United States. Bureau of Mines) -- 5304
Publisher: s.n
Published: 1957
Place of publication: S.l
Language: eng
Notes: 1