@article{101269,
      note = {"Quarterly bulletin of the UNCTAD Committee on  Tungsten...prepared by the Central Statistical Service  (Data Management Division) of UNCTAD"},
      url = {http://digitallibrary.un.org/record/101269},
      title = {Tungsten statistics, Oct. 1990.},
      publisher = {UN,},
      recid = {101269},
      pages = {v, 36 p. :},
      address = {[Geneva] :. 1990-10},
      year = {1990},
      month = {Oct},
}