Nutritional blindness : xerophthalmia and keratomalacia /
Alfred Sommer.
- New York : Oxford University Press, 1982
- xiii, 282 p., [8] p. of plates : ill. 24 cm.
0195029771 :
Blindness;Xerophthalmia.;Cornea;Xerophthalmia;Xerophthalmia;Vitamin A deficiency in children.;Xerophthalmia.;Blindness;Vitamin A deficiency