@article{184403,
      url = {http://digitallibrary.un.org/record/184403},
      title = {Oil and nitrogen pollution of groundwaters in Estonia :  discussion paper /},
      publisher = {UN,},
      recid = {184403},
      pages = {10 p. :},
      address = {Geneva :. 1995-07-12},
      year = {1995},
      month = {Jul},
}