The coal industry faces several problems which, if not tackled expeditiously, will only worsen in the years to come
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/will-coal-remain-king
[2] http://admin.indiaenvironmentportal.org.in/category/author/r-k-batra
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-india-mumbai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electricity
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-thermal-power-corporation-ntpc
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal-india