00912cam a22002411 4500 l 25000076 DLC 20260227111530.0 790125s1925 dcua f000 0 eng c l 25000076 (OCoLC)4585487 U.S. Dept. of Labor Libr. MChB DLC premarc HB1323.I4 U6 1925 United States. Children's Bureau. Causal factors in infant mortality; a statistical study based on investigations in eight cities, by Robert Morse Woodbury. Washington, Govt. Print. Off., 1925. xi, 245 p. incl. tables, diagrs. 23 cm. Bureau publication no. 142 At head of title: U.S. Department of Labor. James J. Davis, Secretary. Children's Bureau. Grace Abbott, Chief. Infants Mortality. Woodbury, Robert Morse, 1889- 35769 35769