@article{172838,
      note = {Prepared by the Division of Data Management of UNCTAD.},
      url = {http://digitallibrary.un.org/record/172838},
      title = {Monthly commodity price bulletin. Vol. 13, no. 8, Aug.  1993 = Bulletin mensuel des prix des produits de base. Vol.  13, no 8, août 1993 = Boletín mensual de precios de  productos básicos. Vol. 13, no. 8, agosto 1993.},
      publisher = {UN,},
      recid = {172838},
      pages = {v, 18 p. :},
      address = {Geneva :. 1993-08},
      year = {1993},
      month = {Aug},
}