Abdullah Ahmed, Najm, AND 		Jasm Ahmed, Abdalrazaq.
" SPATIAL VARIATIONS OF DEMOGRAPHIC CHARACTERISTICS OF ORPHANS IN SALAH AL-DIN DISTRICT IN THE YEAR 2016" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 25 Number 10 (24 March 2019)