@article{246488,
      author = {Pimentel, David, and Westra, Laura. and Noss, Reed F.},
      url = {http://library.usi.edu/record/246488},
      title = {Ecological integrity : integrating environment,  conservation, and health /},
      publisher = {Island Press,},
      recid = {246488},
      pages = {xi, 428 p. :},
      address = {Washington, D.C. :},
      year = {2000},
}