1. Al-Ani, R. A. (1979). Sedimentological and geomorphological study of sand dunes in Najaf, Samawa and Nasiriya area. M.S. Thesis, University of Baghdad, Iraq. 202 pp.
2. Al-Mhimed, A. H. (1984). The genesis and development of some alluvial soils in the central of Iraq. M.S. Thesis, University of Baghdad, Iraq. 159 pp.
3. Al-Rawi, Gh. (1967). Soils of the lower Mesopotamian flood plain. Ph.D. Thesis, Ghent, Belgium. 126 pp.
4. Mineralogy of some arid and semiarid land soils of Iraq;Al-Rawi;Soil Science,1969
5. Al-Saadi, S. N. (1971). Geomorphology, sedimentology and origin of Baiji dune field. M.S. Thesis, University of Baghdad, Iraq. 110 pp.