Industrial censuses in the United States. 

 -  1955 
 - Technical Assistanace Mission No. 77. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Economics
<br/><br/><label>Dewey Class. No.: </label>X9.73sy8, J5