Influence of excavation design and ground support on underground mining efficiency and costs
Subtitle: papers presented at a symposium, University of Wollongong, 15th May, 1976.
Contributors: Australian Mineral Industries Research Association
Publisher: Australian Mineral Industries Research Association
Published: 1976
Place of publication: Victoria
Language: eng
Number of pages: 101
Subjects: Tunneling -- Congresses; Mining engineering -- Congresses; Excavation -- Congresses
Notes: Spine title: Excavation design and ground support.

39327195 t_oclc

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