We need vitamins.
Subtitle: What are they? What do they do?
By: By Walter H. Eddy and Gessner G. Hawley.
Contributors: Hawley, Gessner Goodrich, 1905- joint author.
Publisher: Reinhold Publishing Corporation
Published: 1941
Place of publication: New York
Language: eng
Number of pages: 102
Subjects: Vitamins
Notes: "References": p. 101-102.