SAHU, ASISH KUMAR. THE COAL CHALLENGE IN INDIA. International Journal of Students’ Research in Technology & Management, [S. l.], v. 3, n. 1, p. 231–233, 2015. DOI: 10.18510/ijsrtm.2015.315. Disponível em: https://mgesjournals.com/ijsrtm/article/view/ijsrtm.2015.315. Acesso em: 18 may. 2024.