000 00408nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a612.39
245 _aRequirements of vitamin A, Iron, Folate and vitamin B12: report of a joint FAO/W
260 _aRome
260 _bFAO
260 _c1988
300 _a107 p.
440 _aNo. 23; FAO Food and Nutrition
901 _pS40639
942 _cB
_2udc
999 _c132033
_d132033