TY  - BOOK
ED  - World Health Organization
TI  - Vitamin A supplement: a guide to their use in the treatment and prevention of Vitamin A deficiency and xeropthalmia
SN  - 9241542365
PY  - 1988///
CY  - Geneva
PB  - WHO
KW  - Vitamin A --
KW  - Deficiency
KW  - Xeropthalmia --
KW  - Therapeutic use --
KW  - Guidelines
ER  -