Ali Akbari, Masood Safari, and Bahram Soleimani. “Population Trends and Developments in Kermanshah During 1966-2011, and Its Future Prospects”. Scientific Journal of Pure and Applied Sciences 3, no. 2 (February 21, 2014): 88-94. Accessed November 23, 2024. http://sjournals.com/index.php/sjpas/article/view/931.