@article{1392068,
      author = {Sedlak, David L. and Valencia, Mary.},
      url = {http://library.usi.edu/record/1392068},
      title = {Water 4.0 : the past, present, and future of the world's  most vital resource /},
      recid = {1392068},
      pages = {1 online resource (349 pages).},
}