By Masto R. E.   Ram L. C.   George J.   Selvi V. A.   Sinha A. K.   Verma S. K.   Rout T. K.   Prabal P.   in International Journal of Coal Preparation and Utilization

ISSN:1939-2699|31|2|61-77

Taylor & Francis Ltd‎(2011)‎

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