@article{888992,
      author = {Boken, Vijendra K., and Cracknell, Arthur P., and  Heathcote, R. L.,},
      url = {http://library.usi.edu/record/888992},
      title = {Monitoring and predicting agricultural drought : a global  study /},
      recid = {888992},
      pages = {1 online resource (495 pages) :},
}