@inproceedings{sgem2014s3029, title = {ENVIRONMENTAL AND ECONOMIC ASPECTS OF COAL DEPOSITS EXPLORATION OF THE ULUGH-KHEM BASIN (TYVA REPUBLIC)}, author = {Vladimir Lebedev}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING}, year = {2014}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2014/b13/s3.029} }