@article{97099,
      author = {García, Rolando.},
      url = {http://digitallibrary.un.org/record/97099},
      title = {Food systems and society : a conceptual and methodological  challenge /},
      publisher = {UN,},
      recid = {97099},
      pages = {iii, 73 p. :},
      address = {Geneva :. 1984},
      year = {1984},
}