@article{242209,
      url = {http://digitallibrary.un.org/record/242209},
      title = {Preparations for the Workshop on Modelling of  Transformation Processes and Transport of Air Pollution  with Special Reference to Nitrogen Oxides : note /},
      publisher = {UN,},
      recid = {242209},
      pages = {2 p.},
      address = {Geneva :. 1987-06-30},
      year = {1987},
      month = {Jun},
}