PTDF Pioneers local production of catalyst for crude oil refining/ 
prepared by Petroleum technology development fund (PTDF) 
 - Nigeria:  PTDF,  2016. 
 - 82P.:  ill.;  27cm. 
<br/><br/><label>ISBN: </label>21416834 
<br/><br/><label>Source: </label>B-5354 
<br/><br/><label>Subjects--Topical Terms: </label>--Nigeria
<br/><br/><label>LC Class. No.: </label>AG2  / .N53  2016