@article{244092,
      url = {http://digitallibrary.un.org/record/244092},
      title = {List of national institutes which deal with research in  the field of coalmining, utilization and safety :  information /},
      publisher = {[UN],},
      recid = {244092},
      pages = {12 p.},
      address = {Geneva :. 1992-11-24},
      year = {1992},
      month = {Nov},
}