Petrochenical industry   Trends in production and i    

 - Paris  Organisation for Economic Cooperation and Development       1979 
 - 43p.xxi  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>X9(F55).5.N7, L9