Great rivers of the world. 

 - 1st ed. 
 - Washington, D.C. :  National Geographic Society,  c1984. 
 - 448 p. :  col. ill. ;  29 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0870445375 0870445391 (deluxe) 
<br/><br/><label>LCCN: </label>84001163  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers.<br/>River life.<br/>Stream ecology.
<br/><br/><label>LC Class. No.: </label>GB1203.2  / .G79 1984 
<br/><br/><label>Dewey Class. No.: </label>910/.02/1693