) Nuri Khalil al-Barazi, Ibrahim Abdul-Jabbar al-Mashhadani, agricultural geography, Dar Al-Kitab for publishing and distribution, University of Mosul, second edition, 2000,.
Adel Murad Awad, study of the thickness distribution of river sediments and Pliocene sediments in the Hawija plain in the light of gravity data, master's thesis (unpublished), Faculty of Geosciences , University of Mosul , Mosul, 2010.
Abbas Fadel al-Saadi, the small Zab region in Iraq (a Geographical Study of storage and irrigation projects and their relationship to agricultural production ), Vol.1,Asaad press, Baghdad, 1976.
Buring Soils angd soil conditions in Iraq . Baghdad,1960,p217. ( )
Ahmed Mohammed Saleh al-Azzi, survey of soil varieties and land units to assess the productivity of a private aquarium , Journal of literature al-Farahidi third conference Issue , No. 1, first year , Tikrit ,2009.
Sahab Khalifa Al-Samarrai, Sabah Mahmoud Ghaffar, Omar Muzahim Haseeb, soil salinity and its causes in the rassasi Irrigation Project, published research, Tikrit University Journal of Humanities, Vol.17, No. 9, Tikrit, 2010.
Shaker khasibak, northern Iraq, a study of natural and human aspects ,Shafiq printing and publishing press ,University of Baghdad ,Baghdad ,1973.
Sabri Fares al-Heti, desertification concept-causes –risks - control-i1, Al-yazouri scientific House of evil and distribution, Amman, 2011.
Abbas Fadel al-Saadi, geography of the population, Directorate of the House of books for printing and publishing , i1, Baghdad , 2011 .
Hassoun gedou Abdullah, desertification of land and water is a serious environmental problem, Vol.1, Dar Dijla , Amman , Jordan, 2010.
Source: Ministry of Planning ,Central Agency for Statistics and Information Technology , population censuses ,2019,(unpublished data).
Abdul Fattah Habib Rajab al-Hadithi, urban expansion and its impact on agricultural land uses in the field of science during the period 1987-2007, Tikrit University Journal of Humanities , Faculty of Education , volume 16, No. 1’ Tikrit , 2009.
Abdullah Salem Al-Maliki, the phenomenon of desertification in Iraq and ways to reduce it , Vol.1, Al-wadhah publishing house, Amman, 2016.
Abdul Jawad al-Jilani, soil degradation and desertification in the Arab world , Journal of Agriculture and water , No. 17, Arab Center for the study of dry areas and arid lands , Damascus - Syria ,1997.
Ali Ahmed Haroun, geography of Agriculture, 1st floor, Dar Al-Fikr Al-Arabi for printing and publishing, Cairo, 2000.
( ) Longley; et al. Geographic Information Systems and Science. John Wiley & Sons, Inc. ISBN 978-0-470-72144-5 .
( ) Boole, George (2003) [1854]. An Investigation of the Laws of Thought. Prometheus Books. ISBN 978-1-59102-089, p-9.
) (Fahad Alawadi (2019), Detection of surface algal blooms using the newly developed algorithm surface algal bloom index (SABI), aSchool of Ocean and Earth Science, University of Southampton, Waterfront Campus, Empress Dock, Southampton, S014 3ZH, UK, Proc. of SPIE Vol. 7825 782506, P2.
Mustafa Helou Ali, Tariq Juma Ali al-mawly, classification of land cover and land use in Maysan governorate using remote sensing data and the hybrid classification method, Journal of Arts, University of Basra, No. 125, 2018.
Mustafa Helou Ali, Tariq Juma Ali al-mawly, classification of land cover and land use in Maysan governorate using remote sensing data and the hybrid classification method, Journal of Arts, University of Basra, Issue, 2018.