@article{27903,
      url = {http://digitallibrary.un.org/record/27903},
      title = {Central America : recent experience on horizontal  co-operation in drinking water supply and sanitation.},
      publisher = {UN,},
      recid = {27903},
      pages = {iii, 16 p. :},
      address = {Santiago, Chile :. 1981-12-10},
      year = {1981},
      month = {Dec},
}