@article{,
      note = {"September 1998."},
      author = {Lazorchak, James M. and Klemm, Donald J. and Peck, David  V.},
      url = {http://library.usi.edu/record/221238},
      title = {Environmental monitoring and assessment program surface  waters field operations and methods for measuring the  ecological condition of wadeable streams / [microform] :},
      publisher = {National Exposure Research Laboratory [and] National  Health and Environmental Effects Research Laboratory,  Office of Research and Development, U.S. Environmental  Protection Agency,},
      number = {EPA/620/R-94/004 F},
      recid = {221238},
      pages = {1 v. (various pagings) :},
      address = {Research Triangle Park, NC :},
      year = {1998},
}