TY - BOOK ED - Organisation for Economic Co-operation and Development ED - International Energy Agency ED - IEA Coal Industry Advisory Board TI - Coal quality and ash characteristics: a study SN - 9264126848 PY - 1985/// CY - Paris PB - OECD KW - Coal ash KW - Coal KW - Analysis N1 - Includes bibliographical references (0p.54-60) ER -