Schaperclaus, Wilhelm <br/><br/>
Fish diseases ( Vol-1)  
/ by  Wilhelm Schaperclaus H.Kulow, K. Schreckenbach 
 - 5th ed.  
 - Berlin:  A.A. Balkema,   1992. 
 - xxiv,594p.  
<br/><br/><label>ISBN: </label>9061919517 
<br/><br/><label>Dewey Class. No.: </label>639.964  / SCH/F