@article{223931,
      note = {Bibliography: p.14-15.},
      author = {Raskin, Paul and Hansen, Evan. and Margolis, Robert M.},
      url = {http://digitallibrary.un.org/record/223931},
      title = {Water and sustainability. Global patterns and long-range  problems /},
      recid = {223931},
      address = {1996},
}