Envis Centre, Ministry of Environment & Forest, Govt. of India
Printed Date: Tuesday, July 23, 2024
Important Parliamentary Question: Efficiency of Coal Mines (27th December 2017)
![](/WriteReadData/UserFiles/image/Parliamentary%20Questions/Lok%20Sabha/Important%20Parliamentary%20Question_LOK_1577_27_12_2017.jpg)
Important Parliamentary Question: Efficiency of Coal Mines (27th December 2017)