Focus on Sight
- 1977
- 15m
Ajouter une intrigue dans votre langueShows the effect throughout the developing world of four major causes of blindness - trachoma, river blindness, cataract and malnutrition - stressing the need for prevention.Shows the effect throughout the developing world of four major causes of blindness - trachoma, river blindness, cataract and malnutrition - stressing the need for prevention.Shows the effect throughout the developing world of four major causes of blindness - trachoma, river blindness, cataract and malnutrition - stressing the need for prevention.