Cite
MLA Citation
Xueqiu He et al., editors. Progress in mine safety science and engineering II : proceedings of the 2nd International Symposium of Mine Safety Science and Engineering, Beijing, China, 21-23 September 2013. Leiden, The Netherlands : CRC Press/Balkema, 2014. http://access.bl.uk/ark:/81055/vdc_100044776336.0x000001