Duffy, Edward A. <br/><br/>
United States metropolitan mortality, 1959-1969 /    
[by] Edward A. Duffy [and] Robert E. Carroll. 
 - Cincinnati :   National Center for Air Pollution Control,   1967. 
 - 1v. (various pagings) ;    29 cm. 
 - U. S. Public Health Service. Publication;   no. 999-AP-39 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health series--vital statistics------<br/>Air pollution--vital statistics------<br/>United States --vital statistics------