TY  - BOOK
ED  - World Health Organization
TI  - Vitamin A supplements : A guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia / prepared by a WHO/UNICEF/IVACG Task Force
SN  - 9241542365
PY  - 1988///
CY  - Geneva
PB  - World Health Organization
KW  - Vitamin A
KW  - Vitamin A deficiency
KW  - Xeropthalmia
ER  -