बिहार में अधिष्ठापित विद्युत् क्षमता का मुख्य स्रोत है - The main source of installed power capacity in Bihar is - Bihar Me adhishthapit Vidyut Shamta Ka Mukhya Strot Hai Bihar Gk in hindi, Government Schemes Parmanu Vidyut question answers in hindi pdf Tap Vidyut questions in hindi, Know About Jalvidyut Bihar Gk online test Bihar Gk notes in hindi quiz book Navikaraneey Urja