Vital statistics in the United States :  Natality, 1973 

 - Washington, D.C. :  United States Government Printing Office,  1977 
 - v. ;  30 cm. 
<br/><br/> Running tittle : Vital statistics in the United States  Library has v.1 
<br/><br/><label>ISBN: </label> USD 5.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vital statistics--Bibliography
<br/><br/><label>Dewey Class. No.: </label>016.310973