TY  - BOOK
ED  - World Health Organization (Geneva)
TI  - Vitamin A supplements: A guide to their use in the treatment and prevention of vitamin A eficiency and xerophathalmia
SN  - 92-4-154506-2
U1  - 613.286 21st
PY  - 1997///
CY  - Geneva
PB  - World Health Organization
KW  - DEFICIENCIES-VITAMIN
ER  -