Vitamin A supplements a guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia

Détails bibliographiques
Collectivités auteurs: International Vitamin A Consultative Group, UNICEF, WHO/UNICEF/IVACG Task Force, World Health Organization
Format: Livre
Langue:English
Publié: Geneva World Health Organization 1997.
Édition:2nd ed.
Sujets: