& MAHMOOD, Al-Mashhdani. ESTIMATING PROFIT , COST FUNCTION AND TECHNICAL EFFICIENCIES OF RICE PRODUCTION IN NEJAF FOR SEASON 2016*. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 50, n. 5, 2019. DOI: 10.36103/ijas.v50i5.789. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/789.. Acesso em: 28 apr. 2024.