@article{102113,
      url = {http://digitallibrary.un.org/record/102113},
      title = {Some aspects of integration of coal statistics in general  energy statistics : note /},
      publisher = {UN,},
      recid = {102113},
      pages = {2 p.},
      address = {Geneva :. 1984-02-10},
      year = {1984},
      month = {Feb},
}