GUPTA, ANUP KRISHNA, AJOY KUMAR DUTTA, and RITA BASU. 2019. “TO MEET RISING COAL DEMAND INDUSTRY HAS TO INITIATE REQUIRED R& D AND EXPLORE LOOK-AHEAD TECHNOLOGY FOR INTRODUCTION IN MINE”. IJRDO - Journal of Business Management 5 (2), 01-18. https://doi.org/10.53555/bm.v5i2.2710.