Abdul Haddi Hassan, Z. (2013). Statistical Study On Some Eye Diseases (Such As Trachoma And Retinitis Pigmentosa). , 21(4), 1206-1210.
Zahir Abdul Haddi Hassan. "Statistical Study On Some Eye Diseases (Such As Trachoma And Retinitis Pigmentosa)". , 21, 4, 2013, 1206-1210.
Abdul Haddi Hassan, Z. (2013). 'Statistical Study On Some Eye Diseases (Such As Trachoma And Retinitis Pigmentosa)', , 21(4), pp. 1206-1210.
Abdul Haddi Hassan, Z. Statistical Study On Some Eye Diseases (Such As Trachoma And Retinitis Pigmentosa). , 2013; 21(4): 1206-1210.