@article{377919,
      author = {Johnson, Scott N. and Murray, Philip J.},
      url = {http://library.usi.edu/record/377919},
      title = {Root feeders an ecosystem perspective / [electronic  resource] :},
      publisher = {CABI,},
      recid = {377919},
      pages = {xvii, 226 p. :},
      address = {Wallingford, UK ;},
      year = {2008},
}