Publication
STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE
(Stef92 Technology, 2013-6-20, Milos Duraj)
Science and Technologies in Geology, Exploration and Mining2013
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(Stef92 Technology, 2013-6-20, Milos Duraj)