Jungwirth, Mathias <br/><br/>
Fish migration and fish bypasses 

 - Oxford  Fishing News Books  1998 
 - ix,438p.  Illustration 
<br/><br/><label>ISBN: </label>0852382537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGY
<br/><br/><label>Dewey Class. No.: </label>597.09  / FIS