@article{96616,
      note = {"Final resolution adopted by the United Nations Conference  on Copper, 1988": p. 8.},
      url = {http://digitallibrary.un.org/record/96616},
      title = {Terms of reference of the International Copper Study  Group.},
      publisher = {UN,},
      recid = {96616},
      pages = {iii, 17 p. :},
      address = {New York :. 1990},
      year = {1990},
}