@article{94787,
      url = {http://digitallibrary.un.org/record/94787},
      title = {Foreign trade statistics for Africa. Series B, Trade by  commodity, no. 32 = Statistiques africaines du commerce  extérieur. Série B, Echanges par produits, no 32.},
      publisher = {UN,},
      recid = {94787},
      pages = {viii, 154 p. :},
      address = {New York :. 1982},
      year = {1982},
}