@article{325473,
      author = {Black, Brian, and Lybecker, Donna L.},
      url = {http://library.usi.edu/record/325473},
      title = {Great debates in American environmental history /},
      publisher = {Greenwood Press,},
      recid = {325473},
      pages = {2 v. :},
      address = {Westport, Conn. :},
      year = {2008},
}