Mazin Jalal Ahmed and Rakan Salah Ahmed 2023. The Encroachment of The Owners of Gravel and Sand Factories on The Lands and Its Effects : (Analytical Study). QALAAI ZANIST JOURNAL. 8, 2 (Apr. 2023), 984–1014. DOI:https://doi.org/10.25212/lfu.qzj.8.2.37.