@article{407673,
      note = {Prepared by the UNCTAD Central Statistical Section.},
      url = {http://digitallibrary.un.org/record/407673},
      title = {Monthly commodity price bulletin. Vol. 19, no. 12, Dec.  1999 = Bulletin mensuel des prix des produits de base. Vol.  19, no 12, déc. 1999 = Boletín mensual de precios de  productos básicos. Vol. 19, no. 12 dic. 1999},
      publisher = {UN,},
      recid = {407673},
      pages = {iv, 18 p. :},
      address = {Geneva :. 2000-01},
      year = {2000},
      month = {Jan},
}