International Indian ocean expedition:   Collected reprints VI 
/ UNESCO 
 - Paris:   UNESCO,   1969 
 - ix, 1389p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oceanography
<br/><br/><label>Subjects--Index Terms: </label>Indian Ocean 
<br/><br/><label>Universal Decimal Class. No.: </label>551.46  / K9.6