@article{1641791,
      url = {http://digitallibrary.un.org/record/1641791},
      title = {Memorandum on the desirability of convening a conference  for the purpose of reaching an interim agreement limiting  the production and export of opium to medican and  scientific needs : Commission on Narcotic Drugs, 4th  session },
      publisher = {UN,},
      recid = {1641791},
      pages = {27 p.},
      address = {[New York] :. 1949-05-12},
      year = {1949},
      month = {May},
}