@article{181279,
      recid = {181279},
      author = {Brown, Lester R.},
      title = {Tough choices : facing the challenge of food scarcity /},
      publisher = {Norton,},
      address = {New York :},
      pages = {159 p. :},
      year = {1996},
      url = {http://library.usi.edu/record/181279},
}