@article{227541,
      note = {Bibliography: p. 36-40.},
      author = {Salih, Siddig A.},
      url = {http://digitallibrary.un.org/record/227541},
      title = {Sustainable ecosystems in Africa : managing natural forest  in Sudan /},
      publisher = {World Institute for Development Economics Research,},
      recid = {227541},
      pages = {iv, 40 p. :},
      address = {Helsinki :. 1994-12},
      year = {1994},
      month = {Dec},
}