Coal Geology of ChinaUnknown authors라이브러리에 저장컬렉션에 추가202037 citationsDOITopics & ConceptsCoalChinaMining engineeringGeologyArchaeologyPhysical geographyGeographyGeochemistryCoal Properties and UtilizationGeotechnical and Geomechanical EngineeringCoal and Coke Industries Research