@article{66772,
      recid = {66772},
      author = {Ayala, Francisco José,},
      title = {Population and evolutionary genetics : a primer /},
      publisher = {Benjamin/Cummings Pub. Co.,},
      address = {Menlo Park, Calif. :},
      pages = {xiii, 268 p. :},
      year = {1982},
      url = {http://library.usi.edu/record/66772},
}