@article{Ihrig:209533,
      recid = {209533},
      author = {Ihrig, C.},
      title = {Special Agricultural Problems of the Close Economic  Co-operation of Countries},
      address = {1947},
      number = {974-2016-76968},
      pages = {12},
      year = {1947},
      url = {http://ageconsearch.umn.edu/record/209533},
      doi = {https://doi.org/10.22004/ag.econ.209533},
}