Clean and efficient use of coal : the new era for low-rank coal : Budapest, Hungary, February 1992 : conference proceedings - IEA International Conference on Clean and Efficient Use of Coal (1992 : Budapest); International Energy Agency; Organisation for Economic Co-operation and Development (Paris : OECD/IEA, 1993)
'Proceedings ... presented at the IEA International Conference on Clean and Efficient Use of Coal : the New Era for Low-Rank Coal ... held on 24th-27th February 1992 in Budapest, Hungary'--Foreword
Includes bibliographical references
Keywords: Lignite -- Congresses; Coal -- Congresses