Report of an Interregional Seminar on the Development of the Mineral Resources of the Continental Shelf, 1971, Port of Spain, Trinidad and Tobago. 

 - New York :    United Nations,    1972. 
 - iii, 172 p. :    ill., maps ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mines and mineral resources -- Continental shelf.<br/> Mines and mineralogy -- Continental shelf.