@article{557732,
      note = {"Trees : an effective means for combating  desertification".},
      author = {Clavreul, Jean Yves and Diao, Tahirou},
      url = {http://digitallibrary.un.org/record/557732},
      title = {Seventy tree stories from Africa /},
      publisher = {Editions Ganndal ;},
      recid = {557732},
      pages = {164 p. :},
      address = {Conakry, Guinea :. 2003},
      year = {2003},
}