More than 100 miners were trapped when a gas explosion tore through a coal mine in China's northeastern province of Heilongjiang on Thursday, the official Xinhua news agency reported. China has the
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/100-miners-trapped-china-gas-explosion
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining