Das, Ashish Kumar...[et al.]2018-12-282018-12-282015Procedia Earth and Planetary Science,2015,11,P.539 – 547https://doi.org/10.1016/j.proeps.2015.06.056http://hdl.handle.net/123456789/1495enAccident inverstigationWheeled trackless TransportationPaper Non-indexedStudy and analysis of accidents due to wheeled trackless transportation machinery in indian coal mines – identification of gap in current investigation systemArticle