Wattley, Jack <br/><br/>
Handbook of Discus 

 - Canada,   T.F.H.Publications,   1985, 
 - 111p.  30cm. 
<br/><br/><label>ISBN: </label>018214203728 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Handbook of Discus
<br/><br/><label>Dewey Class. No.: </label>639.34  / WAT