TY  - BOOK
ED  - World Health Organization (Geneva)
ED  - United Nations Children's Fund (UNICEF)
ED  - International Vitamin A Consultative Group
TI  - Vitamin A supplements: a guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia 
SN  - 9241542365 (pbk):
U1  - 641.18 
PY  - 1988///
CY  - Geneva
PB  - World Health Organization
KW  - Vitamin A deficiency
KW  - Vitamin A
KW  - Xerophthalmia
KW  - therapeutic use
KW  - Vitamin A Deficiency
KW  - drug therapy
KW  - prevention & control
N1  - Includes bibliographical references
ER  -