000 00461nam a2200145Ia 4500
100 _aWorld Health Organization; UNICEF & IVACG
020 _a92 4 154506 2
250 _a2nd ed
654 _aHome Science - FSN
942 _cBK
245 _aVitamin A supplements
_bA guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia
260 _aWorld Health Organization, Geneva
_c1997
082 _a615.854 WHO
300 _avi,28
999 _c29718
_d29718