@article{16658,
      recid = {16658},
      author = {Eckenfelder, W. Wesley},
      title = {Manual of treatment processes.},
      publisher = {Environmental Science Services Corporation},
      address = {[Stamford, Conn.]},
      pages = {1 v. (various pagings)},
      year = {1970},
      url = {http://library.usi.edu/record/16658},
}