Weight at birth and survival of the newborn :  by geographic divisions and urban and rural areas, United States, early 1950 / 
US Dept. of Health, Education and Welfare 
 - Washington, DC :  US Dept. of Health, Education and Welfare,  1965. 
 - 218 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Newborn