Industrialization and productivity 

 - New  York United Nations U S A    1969 
 - 117p.  cm. 
 - Its bulletin 13 .
<br/><br/><label>Standard No.: </label>77166 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial  Economy
<br/><br/><label>Dewey Class. No.: </label>"X9:75.1.N6, K9/UN"