Weyand, M <br/><br/>
Restoration of fish passage: development and results of a master plan established for the Ruhr River Basin.  [electronic resource] 

 -  Water science and technology : a journal of the International Association on Water Pollution Research  2005 
 - 77-84 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0273-1223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biodiversity<br/>Conservation of Natural Resources<br/>Facility Design and Construction<br/>Fishes<br/>Movement<br/>Reproduction<br/>Rivers<br/>Water Supply