ZAIDAN, Ali G.; KHATER, Sadoon F.; ALI, Eskander H. AN ECONOMIC STUDY FOR ESTIMATION OF COST FUNCTIONS AND ECONOMIES OF SCALE FOR HONEY PRODUCTION DIYALA PROVINCE . . Diyala Agricultural Sciences Journal , [S. l.], v. 6, n. 1, p. 239–250, 2014. Disponível em: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1659. Acesso em: 6 may. 2024.