@article{446051,
      note = {Includes bibliographical references (p. 12-13).},
      url = {http://digitallibrary.un.org/record/446051},
      title = {Assessment of trends and leaching of nitrogen at ICP  Waters sites (Europe and North America) : technical report  /},
      publisher = {UN,},
      recid = {446051},
      pages = {13 p. :},
      address = {Geneva :. 2001-06-20},
      year = {2001},
      month = {Jun},
}