INTERNACIONAL DIRECTORY OF MARINE SCIENTISTS 

 - 3RD ED. 
 - Reino Unido  UNESCO  1983 S.L. 
 - 173 
<br/><br/><label>ISBN: </label>9231022431 
<br/><br/><label>LCCN: </label>15616 
<br/><br/><label>Dewey Class. No.: </label>502.5