Vitamin A supplement:
Vitamin A supplement: a guide to their use in the treatment and prevention of Vitamin A deficiency and xeropthalmia
- Geneva: WHO, 1988
- 24 pages illustrations [some color]
9241542365
Vitamin A -- --Deficiency
Xeropthalmia -- --Guidelines--Therapeutic use --
9241542365
Vitamin A -- --Deficiency
Xeropthalmia -- --Guidelines--Therapeutic use --