VERHALLEN, Esther.J.J.Verhof <br/><br/>
The Complete encyclopedia of tropical fish 

 -  Netherland Rebo International  Pub       1997 
 - 256 Page 
<br/><br/><label>ISBN: </label>90-366-1516-X 
<br/><br/><label>Dewey Class. No.: </label>597