@article{3932677,
      url = {http://digitallibrary.un.org/record/3932677},
      title = {The state of food and agriculture., 1993,: Water policies  and agriculture},
      publisher = {Food and Agriculture Organization of the United Nations,},
      recid = {3932677},
      pages = {xxii, 306 p. :},
      address = {Rome :. 1993},
      year = {1993},
}