@article{904341,
      recid = {904341},
      author = {Hughes, J. Donald},
      title = {An environmental history of the world humankind's changing  role in the community of life / [electronic resource] :},
      publisher = {Routledge,},
      address = {London :},
      pages = {xii, 306 p. :},
      year = {2009},
      url = {http://library.usi.edu/record/904341},
}