Methods of vitamin assay / - Third edition - xvii, 424 pages : illustrations ; 24 cm. LCCN: 66013397 Nat. Bib. No.: GB66-19975 Subjects--Topical Terms: Vitamins--Analysis. LC Class. No.: RS190.V5 / A8 1966 Dewey Class. No.: 547.74 National Library of Medicine Call No.: QY 350 / A849m 1966