"A Study of the Performance of Eastern Coalfield Limited (ECL) since the Nationalisation of Coal Industry in 1973" by Udas Kumar Chakrabarti was submitted for the degree of Ph.D. in Arts (Commerce) at the University of Burdwan, West Bengal in September 1997. After nationalization of coal industry in 1973, the Eastern Coalfield Limited was created in order to manage all the collieries of West Bengal and a few collieries in Bihar. The study is notable to ...
