Ray T, Oglesby  Mccann, James A <br/><br/>
River ecology and man  - 

 - 
 - New York  Academic Press  1972 
 - xvii, 465p 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology Rivers 
<br/><br/><label>Dewey Class. No.: </label>574.929/OGR