Duncan, David James. <br/><br/>
The river why / 
David James Duncan. 
 - San Francisco :  Sierra Club Books,  c1983. 
 - 294 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0553344862 
<br/><br/><label>LC Class. No.: </label>PS3554.U4634  / R5 1983 
<br/><br/><label>Dewey Class. No.: </label>813/.54