@article{195685,
      note = {From 1989 issued quarterly in restricted distribution  only, under document series symbol [TD/]UNCTAD/DDM; from  July 1993 issued quarterly under series symbol  [TD/]UNCTAD/DMS/.},
      url = {http://digitallibrary.un.org/record/195685},
      title = {Tungsten statistics : quarterly bulletin of the UNCTAD  Committee on Tungsten.},
      publisher = {UN,},
      recid = {195685},
      address = {Geneva :. 1967},
      year = {1967},
}