Schwevers, Ulrich, <br/><br/>
Fish protection technologies and fish ways for downstream migration / \ 
by Ulrich Schwevers, Beate Adam 
 - 1 online resource 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9783030192426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Ecology<br/>Fishes--Migration