@article{97979,
      note = {Prepared by the UN Statistical Office in collaboration  with UNICEF, Unesco, WHO.},
      url = {http://digitallibrary.un.org/record/97979},
      title = {Statistical chart on children : early child development  and learning achievement 1990.},
      publisher = {UN,},
      recid = {97979},
      pages = {1 folded sheet :},
      address = {[New York] :. 1990},
      year = {1990},
}