@article{189713,
      note = {Shipping list no.: 97-0267-P.},
      author = {Mueller, David K. and Helsel, Dennis R. and Kidd, Mary A.},
      url = {http://library.usi.edu/record/189713},
      title = {Nutrients in the nation's waters : too much of a good  thing? /},
      publisher = {U.S. G.P.O.,},
      abstract = {Nutrients in water are necessary for productive aquatic  ecosystems, but in high concentrations, nutrients such as  nitrates, ammonia, and phosphates can adversely affect  aquatic life and human health.},
      recid = {189713},
      pages = {24 p. :},
      address = {[Washington, D.C.] :},
      year = {1996},
}