@article{66349,
      recid = {66349},
      author = {Littlefield, Larry J.},
      title = {Biology of the plant rusts : an introduction /},
      publisher = {Iowa State University Press,},
      address = {Ames :},
      pages = {ix, 103 p., [3] leaves of plates :},
      year = {1981},
      url = {http://library.usi.edu/record/66349},
}