Rock mechanics study of shaft stability and pillar mining, Homestake Mine, Lead, SD 的封面图片
Rock mechanics study of shaft stability and pillar mining, Homestake Mine, Lead, SD
TITLE_DISPLAY:
Rock mechanics study of shaft stability and pillar mining, Homestake Mine, Lead, SD [microform].
出版信息:
[Washington, D.C.?] : U.S. Dept. of Interior, Bureau of Mines, 1995-
格式:
缩微
系列:
Report of investigations, 9576, 9618

Report of investigations (United States. Bureau of Mines) ; 9576, 9618.
物理描述:
v. : ill. ; 28 cm.
地理术语:
附加著者:
附加团体著者: