@article{275286,
      note = {Includes index.},
      author = {Halford, Nigel G.},
      url = {http://library.usi.edu/record/275286},
      title = {Genetically modified crops /},
      publisher = {Imperial College Press,},
      recid = {275286},
      pages = {ix, 112 p. :},
      address = {London :},
      year = {2003},
}