Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cement-industry-witnesses-slump
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/telegraph-north-east
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cement-industry
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/guwahati
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam