Infant care (with alphabetical index)
At head of title: United States Department of labor. Frances Perkins, secretary. Children's bureau. Katharine F. Lenroot, chief "First published in 1914 ... rewritten in 1929 by Dr. Martha M. Eliot ... The present revision and that of 1938 are the work of Dr. Ethel C. Dunham ... and Dr. Marian M. Crane ... with the assistance of the Bureau's advisory committee of pediatricians".--Letter of transmittal
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