@article{176148,
      note = {At head of title: 12th meeting of the Technical  Preparatory Committee of the Whole, Addis Ababa, Ethiopia,  29 Apr.-7 May 1991.},
      url = {http://digitallibrary.un.org/record/176148},
      title = {Report on the preparations in Africa for the United  Nations Conference on Environment and Development in 1992.},
      publisher = {UN,},
      recid = {176148},
      pages = {13 p.},
      address = {[Addis Ababa] :. 1991-04-22},
      year = {1991},
      month = {Apr},
}