@article{denOuden:253106,
      recid = {253106},
      author = {den Ouden, Gerard},
      title = {THE CONTRIBUTION OF SOIL MANAGEMENT TO FOOD SECURITY},
      address = {2015},
      number = {539-2016-38632},
      pages = {10},
      year = {2015},
      url = {http://ageconsearch.umn.edu/record/253106},
      doi = {https://doi.org/10.22004/ag.econ.253106},
}