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

書誌詳細
共著者: International Vitamin A Consultative Group, UNICEF, WHO/UNICEF/IVACG Task Force, World Health Organization
フォーマット: 図書
言語:English
出版事項: Geneva World Health Organization 1997.
版:2nd ed.
主題: