Pak, Hasong. <br/><br/>
The Cromwell current on the east side of the Galapagos Islands / 
Pak Hasong and J. R. V. Zaneveld. 
 -  1973. 
 - 7845-7859 p. 
<br/><br/>   BIB Now: 5388 
<br/><br/><br/>Inglés 
<br/><br/><label>Dewey Class. No.: </label>551.462