GRAAF MARTIN DE <br/><br/>
LAKE TANA'S PISCIOROUS BARBUS  ECOLOGY EUOLUTION EXPLOITION 

 - LONDON  2003 
 - 249 
<br/><br/><label>LC Class. No.: </label>574.9/GRA  / 1 
<br/><br/><label>Dewey Class. No.: </label>574.9/GRA  / 1