@article{,
      note = {"Characterization Research Division, National Exposure  Research Laboratory."},
      author = {Baker, John R. and Peck, David V. and Sutton, Donna W.},
      url = {http://library.usi.edu/record/237503},
      title = {Environmental monitoring and assessment program  (EMAP)--surface waters field operations manual for lakes /  [microform] :},
      publisher = {Western Ecology Division, National Health and  Environmental Effects Research Laboratory, Office of  Research and Development, U.S. Environmental Protection  Agency,},
      number = {EPA/620/R-97/001},
      recid = {237503},
      pages = {1 v. (various pagings) :},
      address = {Corvallis, Ore. :},
      year = {1997},
}