Hamza, A., Hussein, M., Saied Tawfik, M. (1973). The Relationship between Infant Mortality and Crude Birth Rates in Alexandria (1966-1971). EKB Journal Management System, 6(2), 105-109. doi: 10.21608/mskas.1973.417481
Ali El-Din Hamza; Mohamed Hussein; Mohamed Saied Tawfik. "The Relationship between Infant Mortality and Crude Birth Rates in Alexandria (1966-1971)". EKB Journal Management System, 6, 2, 1973, 105-109. doi: 10.21608/mskas.1973.417481
Hamza, A., Hussein, M., Saied Tawfik, M. (1973). 'The Relationship between Infant Mortality and Crude Birth Rates in Alexandria (1966-1971)', EKB Journal Management System, 6(2), pp. 105-109. doi: 10.21608/mskas.1973.417481
Hamza, A., Hussein, M., Saied Tawfik, M. The Relationship between Infant Mortality and Crude Birth Rates in Alexandria (1966-1971). EKB Journal Management System, 1973; 6(2): 105-109. doi: 10.21608/mskas.1973.417481