The petrochemical industry /    
United Nations Industrial Developmen t Organization. 
 - New York :   United Nations,   1973. 
 - x, 78 p. ;    24 cm. 
 - Perspectives for industrial development in the second United Nations development decade.   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastics industry and trade ----Developing countries.----<br/>Petroleum chemicals industry ----Developing countries.----