@article{82116,
      author = {Hewitt de Alcántara, Cynthia},
      url = {http://digitallibrary.un.org/record/82116},
      title = {Notes on the study of the Mexico City food system /},
      publisher = {United Nations Research Institute for Social Development,},
      recid = {82116},
      pages = {21 p.},
      address = {Geneva :. 1981},
      year = {1981},
}