@article{65431,
      note = {Includes index.},
      author = {Ayala, Francisco José, and Valentine, James W.,},
      url = {http://library.usi.edu/record/65431},
      title = {Evolving : the theory and processes of organic evolution  /},
      publisher = {Benjamin/Cummings Pub. Co.,},
      recid = {65431},
      pages = {xii, 452 p. :},
      address = {Menlo Park, Calif. :},
      year = {1979},
}