Environmental and climatic impact of coal utilization - Deepak, Adarsh; Singh, Jag J.; Symposium on "Environmental and Climatic Impact of Coal Utilization" (1979 : Williamsburg, Va.). (New York Academic Press, 1980)
"Proceedings of the Symposium on Environmental and climatic Impact of Coal Utilization held in Williamsburg, Virginia, April 17-19, 1979.
Keywords: Coal -- Environmental aspects -- Congresses