Khodair Zidane, Ali, AND 		Abdullah Ahmed, Najm.
" SPATIAL DISTRIBUTION OF THE PHENOMENON OF  SMOKING  IN  THE  CITY OF KIRKUK  INfi misr" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 25 Number 10 (24 March 2019)