Schubert, Gottfried <br/><br/>
Cure and recognize aquarium fish diseases / 
Gottfried Schubert 
 - U.S.A  1974 
 - 128 p.  il. color., 20 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Peixe<br/>Patologia
<br/><br/><label>Dewey Class. No.: </label>597