ATIF BABIKER MOHAMED ALI, et al
PHYSICAL AND PHYSIOLOGICAL CHANGES WITH PRESBYOPIA
82 Vol. 30, No. 2, Apr – Jun, 2014 Pakistan Journal of Ophthalmology
Pakistan Journal of Ophthalmology Vol. 30, No. 2, Apr – Jun, 2014 79
78 Vol. 30, No. 2, Apr – Jun, 2014 Pakistan Journal of Ophthalmology