Magd, Zeinab Hassan, Abdel-Khalek Hikel, Sahar, Hemieda, Magdy Shaban. (2024). 'Importance of Extension Activities Carried out by Agricultural Cooperative- Leaders and Its Relationship with Some Variables in Sharkia Governorate', مجلة الجمعية العلمية للإرشاد الزراعي, 28(1), pp. 18-43. doi: 10.21608/mgiz.2024.345085