00315    a2200121   4500020001500000082001700015100001700032245005400049260003900103300001800142650001300160650002000173  a0412583704  a612.399bBAL  aBall, G.F.M.  aWater- soluble vitamin assays in  human nutrition  aLondonbChapman & Hallc1994g1994  ax,416p.c24cm  aVitamins  aHuman Nutrition