कोयला मंत्रालय
Secretary (Coal) also visited subsidence sites at Sendra-Bansjora, fire affected site at Kujama Colliary and JMP Rehabilitation Site at Belgaria
Secretary (Coal) also visited subsidence sites at Sendra-Bansjora, fire affected site at Kujama Colliary and JMP Rehabilitation Site at Belgaria
Date: 27/12/2022
