@article{449350,
      recid = {449350},
      author = {Helgen, Judith Cairncross.},
      title = {Peril in the ponds : deformed frogs, politics, and a  biologist's quest /},
      publisher = {University of Massachusetts Press,},
      address = {Amherst :},
      pages = {x, 243 p. ;},
      year = {2012},
      url = {http://library.usi.edu/record/449350},
}