Schubert, Gottfried. <br/><br/>
Fish diseases:  a complete introduction/ 
Gottfried Schubert. 
 - Canada:  T.F.H. Publications,  1987. 
 - 125 p.:  19.5 cm. 
<br/><br/>Includes index (124 - 125 p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes -- Viruses 
<br/><br/><label>LC Class. No.: </label>SH177