@article{244094,
      url = {http://digitallibrary.un.org/record/244094},
      title = {List of national institutes which deal with research in  the field of coalmining, utilization and safety :  information /},
      publisher = {[UN],},
      recid = {244094},
      pages = {8 p.},
      address = {Geneva :. 1993-07-14},
      year = {1993},
      month = {Jul},
}