@article{137169,
      url = {http://digitallibrary.un.org/record/137169},
      title = {Progress achieved in the follow-up of substantive themes  selected for detailed consideration by the Committee at its  4th and 5th sessions : Committee on the Development and  Utilization of New and Renewable Sources of Energy : report  of the Secretary-General.},
      publisher = {UN,},
      recid = {137169},
      pages = {3 p.},
      address = {[New York] :. 1991-12-04},
      year = {1991},
      month = {Dec},
}