Handbook of vital statistics methods. 

 - New York :  Statistical Office of the United Nations. Dept. of Economic and Social Affairs,  1955. 
 - Its Studies in methods : series F ; no. 7 .
<br/><br/> United Nations. [Document] ST/STAT/Ser.F/7.  "United Nations publication. Sales no.: 1955. XVII. 1." 
<br/><br/>Bibliography: p. 237-251. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vital statistics.