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20 . Zeinab Kamel Kazim, spatial variability of agricultural tenure systems and their spatial relationship in Najaf governorate , master's thesis ( unpublished ) , Faculty of Education Ibn Rushd , University of Baghdad ,2011, P .59.
21. Ali Mohammed Ali Khudair, foundations of agricultural business management, 1st floor, Omar Mukhtar University, 1995, p.119.
22 . The researcher's field study dated 24/10/2020 .
23 . Directorate of Agriculture in Anbar Governorate , planning and follow-up department , unpublished data on owned and leased Holdings , 2020 .
24. Directorate of Agriculture in Anbar province Ramadi Agriculture Division data on managed holdings agency and participation(unpublished)2020.
25. Directorate of Agriculture in Anbar governorate Al-Jazeera Agriculture Division data on managed holdings agency and participation (unpublished)2020.
26. Directorate of Agriculture in Anbar Governorate Shamiya Agriculture Division data on managed holdings agency and participation (unpublished)2020.
27 . Sunni Waqf Authority in Anbar Governorate, unit of area and land, unpublished data on waqf lands 2020