@article{555415, url = {http://digitallibrary.un.org/record/555415}, title = {Report : Economic Commission for Europe, Committee on Sustainable Energy, Ad Hoc Group of Experts on Coal in Sustainable Development, 7th session, 7-8 December 2004}, publisher = {UN,}, recid = {555415}, pages = {8 p.}, address = {Geneva :. 2005-08-16}, year = {2005}, month = {Aug}, }