Global perspectives on river conservation :  science, policy and practice / 
ed. by P. J. Boon, B. R. Davies and G. E. Petts 
 - 548 páginas 
<br/><br/><label>ISBN: </label>0471960624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservación de corrientes de agua
<br/><br/><label>LC Class. No.: </label>QH75  / G58