@article{,
      recid = {223997},
      title = {The ecological condition of estuaries in the Gulf of  Mexico /},
      publisher = {National Health and Evironmental Effects Research  Laboratory, Office of Research and Development, U.S.  Environmental Protection Agency,},
      address = {Washington, D.C. :},
      number = {EPA 620-R-98-004},
      pages = {viii, 71 p. :},
      year = {1999},
      note = {Shipping list no.: 2000-0027-P.},
      url = {http://library.usi.edu/record/223997},
}