@article{242659, note = {Includes registration form.}, url = {http://digitallibrary.un.org/record/242659}, title = {Information notice no. 1 : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Working Party on Gas, Workshop on the Recovery of Coal-bed Methane, Upper Silesia (Poland), 16-21 March 1992.}, publisher = {UN,}, recid = {242659}, pages = {5 p. :}, address = {Geneva :. 1991-10-14}, year = {1991}, month = {Oct}, }