Great rivers of the world / 
[edited by] Margaret Sedeen 
 - Washington, D.C. :  National Geographic Society,  1984 
 - 448 p. :  col. ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>0870445375  RM78.39 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers<br/>River life<br/>Stream ecology