@article{163772,
      note = {"UNCTAD annual bulletin".},
      url = {http://digitallibrary.un.org/record/163772},
      title = {Tungsten statistics. 1994.},
      publisher = {UN,},
      recid = {163772},
      pages = {iv, 73 p. :},
      address = {Geneva :. 1994-10},
      year = {1994},
      month = {Oct},
}