@book{Nations:941,
      author        = "United Nations",
      title         = "{Rapport 2004 sur les pays les moins avances. Commerce
                       international et reduction de la pauvrete (2004 report on
                       the least developed countries. International Trade and
                       Poverty Reduction); 2004}",
      publisher     = "United Nations",
      series        = "Report",
      year          = "2004",
}