ISBN-13: 9786202056618 / Angielski / Miękka / 2017 / 64 str.
This book discussed about serious problem which affect thousands of people around the world leading to severe symptoms and incase of ignorance to this complains or absence of professional health care personnel it may lead to loss of vision and when one loss the power of vision which is the main sense which enable people to feel with the beautiful things in nature and around them. reader will find useful information about the anatomy and physiology of the eye and they also know many parasites that cause vision disorders and may lead to blindness in their last stage of the disease caused by that ocular parasites.