TY  - BOOK
AU  - World Health Organization
TI  - Vitamin a supplement: a guide to their use in the treament and prevention of vitamin a deficiency and xerophthalmia
SN  - 92-4-154506-2
U1  - 613.2 
PY  - 1997///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Personal health and hygiene
N1  - Gift; WHO, personal health, hygiene, global standards
ER  -