@article{Krohn:296122,
      recid = {296122},
      author = {Krohn, Hans-Broder},
      title = {Die Produktivität der Landwirtschaft im europäischen  Vergleich},
      journal = {German Journal of Agricultural Economics/ Agrarwirtschaft},
      address = {1953},
      year = {1953},
      url = {http://ageconsearch.umn.edu/record/296122},
      doi = {https://doi.org/10.22004/ag.econ.296122},
}