@article{244306,
      url = {http://digitallibrary.un.org/record/244306},
      title = {Coal preparation and smokeless fuel production for  non-power markets and associated combustion technology :  questionnaire /},
      publisher = {[UN],},
      recid = {244306},
      pages = {5 p.},
      address = {Geneva :. 1993-10-17},
      year = {1993},
      month = {Oct},
}