Coal information /
International Energy Agency.
International Energy Agency.Secretariat.
Organisation for Economic Co-operation and Development.
[Paris : OECD/IEA,
c1986]-
Vols. for  published: OECD.
Issues with data covering 1985-1991,  called 1986-1992, ; for issues published 1993-1998 enumeration reflects year of coverage.
Vol. for 1998 called also: 1999 ed.
No issue published in 2002.
Prepared by the IEA Secretariat.
Latest issue consulted: 2016.
Coal trade
Steenkool.
Coal trade.