012120000a22002770004500003000900000005001700009110009400026245017800120020001800298264004900316490004000365300000900405090001600414041000800430650005700438650005000495700003800545700001900583700006400602700003900666700005500705890004900760942000900809999001500818952010100833PH-MaWHO20241108112342.0  aJoint WHO/UNICEF/USAID/Helen Keller International/IVACG Meeting (1980 : Jakarta).9657460  aControl of vitamin A deficiency and xerophthalmia : report of a Joint WHO/UNICEF/USAID/Helen Keller International/IVACG Meeting [held in Jakarta from 13 to 17 October 1980].  a92-4-120672-1  aGeneva : bWorld Health Organization,c1982.  a(WHO technical report series ; 672)  a70p.  aWHO/HQ File  aeng  aVitamin A deficiencyxPrevention and control9648360  aXerophthalmiaxPrevention and control9657461  aWorld Health Organization9657462  aUNICEF9650453  aUnited States. Agency for International Development9650704  aHelen Keller International9657463  aInternational Vitamin A Consultative Group9657464  uhttp://whqlibdoc.who.int/trs/WHO_TRS_672.pdf  cMONO  c8279d8279  00104070aWPRObWPROd2021-05-23l0oWHO/HQ Filep08279r2024-01-24 00:00:00w2021-05-23yMONO