Eitenmiller,Ronald R. Vitamin analysis for health and food sciences / Ronald R. Eitenmiller, Lin Ye, and W.O. Landen Jr. - 2nd ed. - Boca Raton : CRC Press , 2008 - xxi,637p. : ill. ; 20cm. Includes index Includes bibliographical references ISBN: 0849397715(hbk) Subjects--Topical Terms: Vitamins--Analysis