@article{317631,
      author = {Armstrong, Patrick,},
      url = {http://library.usi.edu/record/317631},
      title = {All things Darwin : an encyclopedia of Darwin's world /},
      publisher = {Greenwood Press,},
      recid = {317631},
      pages = {2 v. (xxiv, 564 p.) :},
      address = {Westport, Conn. :},
      year = {2007},
}