@article{134257,
      author = {Haslam, S. M.},
      url = {http://library.usi.edu/record/134257},
      title = {River pollution : an ecological perspective /},
      publisher = {Belhaven Press,},
      recid = {134257},
      pages = {xii, 253 p. :},
      address = {London ;},
      year = {1990},
}