Modern transformations in desert environments: Population and agricultural development projects in the areas of Umm al-Aranib, Al-Hamirah and Zuwaylah: Modern transformations in desert environments: Population and agricultural development projects in the areas of Umm al-Aranib, Al-Hamirah and Zuwaylah. م ج ج ل. 1997;2(2):51-95. doi:10.5281/zenodo.18380116