@article{92396,
      note = {"Adopted by the Programme Task Force of the International  Co-operative Programme on Assessment and Monitoring of Air  Pollution Effects on Forests, at its 6th meeting in  Interlaken (Switzerland) from 15 to 17 May 1990".},
      url = {http://digitallibrary.un.org/record/92396},
      title = {The 1989 forest damage survey in Europe : executive  summary.},
      publisher = {UN,},
      recid = {92396},
      pages = {6 p.},
      address = {Geneva :. 1990-06-21},
      year = {1990},
      month = {Jun},
}