@article{947270,
      author = {Gregory, K. J.},
      url = {http://library.usi.edu/record/947270},
      title = {Environmental sciences : a student's companion /},
      publisher = {SAGE,},
      recid = {947270},
      pages = {xiv, 441 p. :},
      address = {Los Angeles :},
      year = {2009},
}