@article{91708,
      author = {Tronstad, S.},
      url = {http://digitallibrary.un.org/record/91708},
      title = {Experience from the production and sale of hot water from  the sawmill "Trysil Tre" in Norway, a case study : paper /},
      publisher = {UN,},
      recid = {91708},
      pages = {10 p. :},
      address = {Geneva :. 1982-07-07},
      year = {1982},
      month = {Jul},
}