@article{759802,
      author = {Hahlbrock, Klaus, and Skogley, David, and Wiegandt,  Klaus,},
      url = {http://library.usi.edu/record/759802},
      title = {Feeding the planet environmental protection through  sustainable agriculture / [electronic resource] :},
      recid = {759802},
      pages = {1 online resource (178 pages).},
}