Tawfik, .. (1995). A Study for the Effect of Blood Hemoglobin Level And Some Related Nutrients on Scholastic Achievement and Attention in Elementary School Children. test, 6(20), 13-34. doi: 10.21608/sjam.1995.141551
.Laila M. Tawfik. "A Study for the Effect of Blood Hemoglobin Level And Some Related Nutrients on Scholastic Achievement and Attention in Elementary School Children". test, 6, 20, 1995, 13-34. doi: 10.21608/sjam.1995.141551
Tawfik, .. (1995). 'A Study for the Effect of Blood Hemoglobin Level And Some Related Nutrients on Scholastic Achievement and Attention in Elementary School Children', test, 6(20), pp. 13-34. doi: 10.21608/sjam.1995.141551
Tawfik, .. A Study for the Effect of Blood Hemoglobin Level And Some Related Nutrients on Scholastic Achievement and Attention in Elementary School Children. test, 1995; 6(20): 13-34. doi: 10.21608/sjam.1995.141551