@article{Szakonyi:315511,
      recid = {315511},
      author = {Szakonyi and Csepinszky and Pali and Szabo},
      title = {The contribution of agriculture and food industry to  national income},
      journal = {Research Institute for Agricultural Economics. Bulletin},
      address = {1970},
      series = {Agriculture and national economic planning},
      year = {1970},
      url = {http://ageconsearch.umn.edu/record/315511},
      doi = {https://doi.org/10.22004/ag.econ.315511},
}