McCollum, E.V.. The Newer Knowledge of Nutrition / Textual Documents E.V.McCollum, Elsa Orent-Keiles & Harry G.Day. - 5th ed. / - New York : Macmillan and co , 1939. - viii,693p. : ill ; 22cm . Index Subjects--Index Terms: Nutrition G-Technology Dewey Class. No.: 641.1 / M 119 N