@article{138083,
      url = {http://digitallibrary.un.org/record/138083},
      title = {Managing fragile ecosystems : combating desertification  and drought (section 2, chapter 4 of Agenda 21) : report of  the Secretary-General of the Conference : United Nations  Conference on Environment and Development.},
      publisher = {11 Dec. 1991.},
      recid = {138083},
      pages = {15 p.},
      address = {Geneva :. 1991-12-11},
}