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Good sources of vitamins A and D


Author:
United States, Department of Agriculture., Office of Cooperative Extension Work., Bureau of Home Economics., and Committee on Vitamin Research.
Year:
1929
Subject:
Vitamin A in human nutrition, Vitamin D in human nutrition, and Posters
Format:
1 poster : black and white ; 38 x 31 cm.
Language:
English
Publisher:
United States Department of Agriculture,
Series:
Series of educational illustrations ; 8.21a
Collection:
Historical Dietary Guidance Digital Collection
Permanent URL:
https://archive.org/details/CAT31343942