@article{182032,
      note = {"Prepared by the Secretariat with the assistance of M.  Hornung".},
      author = {Hornung, M.},
      url = {http://digitallibrary.un.org/record/182032},
      title = {Calculation of critical loads of nitrogen as a nutrient :  summary report of the development of a library of default  values.},
      publisher = {UN,},
      recid = {182032},
      pages = {7 p.},
      address = {Geneva :. 1995-04-25},
      year = {1995},
      month = {Apr},
}