@article{445195,
      url = {http://library.usi.edu/record/445195},
      title = {Renewable fuel standard: potential economic and  environmental effects of U.S. biofuel policy /},
      publisher = {National Academies Press,},
      recid = {445195},
      pages = {xxi, 393 p. :},
      address = {Washington, D.C. :},
      year = {2011},
}