Aydın, Başak, Duygu Aktürk, Erol Özkan, Harun Hurma, and Mehmet Ali Kiracı. 2017. “Comparatively Energy Use Efficiency and Economic Analysis in Pear Farming: Case of Thrace Region”. Turkish Journal of Agriculture - Food Science and Technology 5 (9):1072-79. https://doi.org/10.24925/turjaf.v5i9.1072-1079.1288.