@article{129691,
      author = {DiSilvestro, Roger L.},
      url = {http://library.usi.edu/record/129691},
      title = {The endangered kingdom : the struggle to save America's  wildlife /},
      publisher = {Wiley,},
      recid = {129691},
      pages = {xi, 241 p. :},
      address = {New York :},
      year = {1989},
}