Processing and utilization of high-sulfur coals IV proceedings of the Fourth International Conference on Processing and Utilization of High-Sulfur Coals, August 26-30, 1991, Idaho Falls, Idaho, U.S.A - International Conference on Processing and Utilization of High Sulfur Coals (4th : 1991 : Idaho Falls, Idaho); Attia, Yosry A., 1945-.; Dungan, P. R. (Patrick R.).; Quigley, D. R. (David R.). (Amsterdam Elsevier, 1991)
Keywords: Coal -- Desulphurization -- Congresses; Coal -- Environmental aspects -- Congresses; Coal -- Sulphur content -- Congresses