Measuring Change in Total Factor Productivity in the Iraqi Agricultural Sector Using the Malmquist Index (1990–2023). Euphrates journal of agricultural science, [S. l.], v. 18, n. 3, 2026. Disponível em: https://ejs-agri.com/index.php/EJAS/article/view/247. Acesso em: 28 oct. 2026.