@article{208900,
      note = {Bibliography: p. 19-24.},
      author = {Wibe, Sören.},
      url = {http://digitallibrary.un.org/record/208900},
      title = {Non wood benefits in forestry : a survey of valuation  studies /},
      publisher = {UN,},
      recid = {208900},
      pages = {iv, 70 p. :},
      address = {New York ;. 1995},
      year = {1995},
}