@article{Schaefer-Kehnert:296140,
      recid = {296140},
      author = {Schaefer-Kehnert, Walter},
      title = {Kosten der Schlepperarbeit},
      journal = {German Journal of Agricultural Economics/ Agrarwirtschaft},
      address = {1953},
      year = {1953},
      url = {http://ageconsearch.umn.edu/record/296140},
      doi = {https://doi.org/10.22004/ag.econ.296140},
}