Number of Captive Coal Blocks Allocated to Various Private Sector Companies and Public Sector Undertakings in West Bengal (2006 to 2009) | ||||||||
State | 2006 | 2007 | 2008 | 2009 | ||||
Public | Private | Public | Private | Public | Private | Public | Private | |
West Bengal | ||||||||
Inida | ||||||||
India |