00423 a2200157 4500 616.39 GLO 21143 32813 Global prevalence of vitamin A deficiency Geneva World Health Organization 1995 1995 ix,116p. 30cm Micronutrient deficiency information system Vitanins Public health Nutrition SR 48665 48665 0 0 0 0 SRC MKDL MKDL REF 2009-07-30 0 616.39GLO 9946 2009-07-30 00:00:00 0.00 2016-10-31 SR 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-07-31 0 616.39 GLO 9964 2009-07-31 00:00:00 0.00 2016-10-31 L