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<br/> Air pollution<br/> United States -- vital statistics