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Journal of the Southern African Institute of Mining and Metallurgy
On-line version ISSN 2411-9717
Print version ISSN 0038-223X

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DYKE, G.P.. Rock mass characterization: A comparison of the MRMR and IRMR classification systems. J. S. Afr. Inst. Min. Metall. [online]. 2008, vol.108, n.11, pp.657-659. ISSN 2411-9717.


 


 

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