(1997). Environmental and safety concerns in ungraund construction: Proceedings of the 1st Asian Rock Mechanics... Rotterdam: A. A. Balkema.
Chicago Style CitationEnvironmental and Safety Concerns in Ungraund Construction: Proceedings of the 1st Asian Rock Mechanics... Rotterdam: A. A. Balkema, 1997.
MLA CitationEnvironmental and Safety Concerns in Ungraund Construction: Proceedings of the 1st Asian Rock Mechanics... Rotterdam: A. A. Balkema, 1997.
Warning: These citations may not always be 100% accurate.