@article{242461, note = {Includes registration form.}, url = {http://digitallibrary.un.org/record/242461}, title = {Information notice no. 1 : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Meeting of Experts on Research, Management and Transition in the Coal Industry, 26th session, Porto, Portugal, 10-12 March 1997, Task Force on the Elaboration of an International Codification for Lignite and Sub-bituminous Coal Utilization, Porto, Portugal, 12-14 March 1997.}, publisher = {UN,}, recid = {242461}, pages = {6 p. :}, address = {Geneva :. 1996-11-14}, year = {1996}, month = {Nov}, }