@article{308864,
      recid = {308864},
      title = {Model simulation of soil loss, nutrient loss, and change  in soil organic carbon associated with crop production.},
      publisher = {U.S. Dept. of Agriculture, Natural Resources Conservation  Service,},
      address = {[Washington, D.C.] :},
      pages = {1 vol. (various pagings) :},
      year = {2006},
      note = {Cover title.},
      url = {http://library.usi.edu/record/308864},
}