ACG dime updating system :  an interim report / 
United States, Census Advisory Committee 
 - Washington, D. C. :  The Census,  1970 
 - 50 p. ;  29 cm. 
<br/><br/> Census use study 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census--United States<br/>Statistics--United States
<br/><br/><label>Dewey Class. No.: </label>317.3