@article{Theesfeld:207692,
      recid = {207692},
      author = {Theesfeld, I.},
      title = {Irrigated Agriculture in Bulgaria - Opportunistic  Behaviour Constrains Collective Action},
      journal = {Proceedings “Schriften der Gesellschaft für Wirtschafts-  und Sozialwissenschaften des Landbaues e.V.”},
      address = {2003},
      number = {874-2016-62052},
      year = {2003},
      url = {http://ageconsearch.umn.edu/record/207692},
      doi = {https://doi.org/10.22004/ag.econ.207692},
}