WHO2007-11-132002-10-112007-11-132000http://hdl.handle.net/10625/32718Text22 p. : ill.Application/pdfenVITAMINSVITAMIN DEFICIENCYDISEASE CONTROLVACCINATIONMATERNAL AND CHILD HEALTHFramework for the elimination of vitamin A deficiency : final technical reportFinal Technical Report