Sample Design to Analyze the Production Costs from Ecological and Conventional Agriculture

  • Iulia MUREŞAN University of Agricultural Science and Veterinary Medicine Cluj-Napoca, Department of Economic Sciences, 3-5 Manastur St, 400372, Cluj-Napoca, Romania;
  • Felix ARION University of Agricultural Science and Veterinary Medicine Cluj-Napoca, Department of Economic Sciences, 3-5 Manastur St, 400372, Cluj-Napoca, Romania;
  • Alexandru SIMU University of Agricultural Science and Veterinary Medicine Cluj-Napoca, Department of Economic Sciences, 3-5 Manastur St, 400372, Cluj-Napoca, Romania;