@article{145774,
      note = {"Prepared by the Central Statistical Service (Data  Management Division) of UNCTAD"},
      url = {http://digitallibrary.un.org/record/145774},
      title = {Tungsten statistics. June 1992.},
      publisher = {UN,},
      recid = {145774},
      pages = {vi, 40 p. :},
      address = {[Geneva] :. 1992-06},
      year = {1992},
      month = {Jun},
}