Herndon, William Lewis <br/><br/>
Exploration of the valley of the Amazon 
/ William Lewis Herndon 
 - New York  : McGraw-Hill  , c1952. 
 - 201p. us  : maps.  3.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amazon River---Expedition
<br/><br/><label>Dewey Class. No.: </label>981.04 HER