Proceedings of the second West African micropaleontological colloquium  
/ Ibadan June 18th- July 1st  
 - Leiden:   E. J Brill,   1966 
 - xvii, 294p. 
<br/><br/><label>ISBN: </label>551.583(082.2)  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>551.71.8(082.2)   / K6