An International Workshop on "Optimum Utilization of CMM/CBM in India" held on 24-25
th April - 2019. at Ranchi(Jharkhand), India.
An International Workshop on "Best Practices in Methane Drainage and Use of Coal Mines" held in CMPDI on 9
th & 10
th March, 2017.
International Workshop on "Development of Coal based Non- conventional Energy Resources in India" held in CMPDI, Ranchi on 12-13, November, 2013
