فهرس المقالات Nasrin Omidvar المقاله 1 - The Socio-demographic Characteristics Associated with Food Insecurity among Vulnerable Households in a District of Tehran Mahmoud Ghazi Tabatabaei Nasrin Omidvar Jamileh Alihosseini Abouali Vedadhir Iranian Sociological Review , العدد 11 , السنة 4 , زمستان 2014