@article{1492542,
      url = {http://digitallibrary.un.org/record/1492542},
      title = {Narcotic drugs :#estimated world requirements for 1998.  Statistics for 1996, Supplement no.12 = Stupéfiants :  évaluations des besoins du monde pour 1998. Statistiques  pour 1996, Supplément no 12 = Estupefacientes :  previsiones de las necesidades mundiales para 1998.  Estadísticas de 1996. Suplemento no. 12},
      publisher = {UN,},
      recid = {1492542},
      pages = {24 p.},
      address = {Vienna :. 1998},
      year = {1998},
}