Some comments regarding development drifting practices with special emphasis on caving applications

Author: Hustrulid W.  

Publisher: Maney Publishing

ISSN: 1474-9009

Source: Mining Technology, Vol.119, Iss.3, 2010-09, pp. : 113-131

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next