Benton, Alan. <br/><br/>
Selection of projects and production processes for basic and interme diate petrochemicals in developing countries /    
Alan, Benton. 
 - New York :   United Nations,   1969. 
 - vii, 36 p. :    ill. ;    24 cm. 
 - Petrochemical industry series ;   monograph no. 2 .
<br/><br/>Bibliography : (p. 36.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum chemicals industry ----Developing countries.----