United Nations, industrial development organisation. <br/><br/>
Non - ferrous metals industry . 

 - New York  United Nations  1969 
 - x, 95p. 
 - UNIDO monographs on industrial development, industrialization of developing countries : problems and prospects .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Non - Ferrous metals industry - UNIDO<br/>Production economics