@article{,
      note = {"Prepared ... through Contract 68-C4-0019 to ManTech  Environmental Research Services Corp. and Contract number  5B6075NATA to Ann Hairston"--T.p. verso.},
      author = {Adamus, Paul R. and Hairston, Ann J.},
      url = {http://library.usi.edu/record/185827},
      title = {Bioindicators for assessing ecological integrity of  prairie wetlands /},
      publisher = {U.S. Environmental Protection Agency, Office of Research  and Development, National Health and Environmental Effects  Research Laboratory, Western Ecology Division,},
      number = {EPA/600/R-96/082},
      recid = {185827},
      pages = {ix, 209 p. :},
      address = {Corvallis, OR :},
      year = {1996},
}