@article{431542,
      author = {Lockeretz, William.},
      url = {http://library.usi.edu/record/431542},
      title = {Organic farming an international history / [electronic  resource] :},
      publisher = {CABI,},
      recid = {431542},
      pages = {xi, 282 p.},
      address = {Cambridge, MA :},
      year = {2007},
}