@article{18301,
      author = {Black, John A.,},
      url = {http://library.usi.edu/record/18301},
      title = {Water pollution technology /},
      publisher = {Reston Pub. Co.,},
      recid = {18301},
      pages = {260 p. :},
      address = {Reston, Va. :},
      year = {1977},
}