@article{368482,
      author = {Sapp, Jan.},
      url = {http://library.usi.edu/record/368482},
      title = {Evolution by association a history of symbiosis /  [electronic resource] :},
      publisher = {Oxford University Press,},
      recid = {368482},
      pages = {xvii, 255 p.},
      address = {New York :},
      year = {1994},
}