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.

l 25000076


Infants--Mortality.

HB1323.I4 / U6 1925