... The Roberts, Lydia J. (Lydia Jane) creator text xx Washington U.S. Govt. print off. 1942 monographic eng

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v, 54 p. front., plates, diagrs. 23 cm. by Lydia J. Roberts in collaboration with members of the Children's bureau staff ... At head of title: United States Dept. of labor, Frances Perkins, secretary. Children's bureau, Katharine F. Lenroot, chief. "Much of the material in this bulletin was based by Dr. Roberts on her textbook, Nutrition work with children."--p. ii. "Selected publications of the federal government with regard to nutrition in children": p. 54. Children Nutrition Infants Nutrition RJ206 .R66 612.39 (362.706173) l 42000141 DLC 750910 20260227111538.0 l 42000141