共 50 条
- [23] STUDY OF METHANE EMISSIONS FROM COAL-MINING E&MJ-ENGINEERING AND MINING JOURNAL, 1994, 195 (11): : E16 - &
- [24] The coal-mining industry: an international study in planning AMERICAN ECONOMIC REVIEW, 1940, 30 (03): : 603 - 603
- [26] Expert Evaluation of Ecological and Economic Risks of Implementing Engineering Innovations by Coal-Mining Enterprises Based on Fuzzy Logic X INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE INNOVATIONS IN MECHANICAL ENGINEERING (ISPCIME-2019), 2019, 297
- [27] COAL-MINING, EMPHYSEMA, AND COMPENSATION BRITISH JOURNAL OF INDUSTRIAL MEDICINE, 1990, 47 (07): : 433 - 435
- [28] AN OVERVIEW OF COAL-MINING IN POLAND JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, 1994, 94 (08): : 215 - 217