The Minister of State for Power, Coal, New and Renewable Energy and Mines (Independent Charge), Shri Piyush Goyal addressing at the ELCOMA: Light India Exhibition 2016, in New Delhi on October 05, 2016.
The Minister of State for Power, Coal, New and Renewable Energy and Mines (Independent Charge), Shri Piyush Goyal addressing at the ELCOMA: Light India Exhibition 2016, in New Delhi on October 05, 2016.