“Analytical Study for Economics of Producing Rice in Najaf Governorate. During 2009 Season”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 28, no. 2 (October 21, 2021): 130–149. Accessed November 19, 2024. https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/395.