Botkin, Daniel B <br/><br/>
Our natural history: the lessons of Lewis and Clark 
Daniel Botkin 
 - Oxford  Oxford University Press  2004 
 - xix, 304 p 
<br/><br/> Originally published: New York : Putnam, c1995 
<br/><br/><label>ISBN: </label>9780195168297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botkin, Daniel B<br/>Human ecology<br/>Lewis and Clark Expedition<br/>Natural history<br/>Nature conservation--Philosophy<br/>Travel
<br/><br/><label>Dewey Class. No.: </label>508.73 CLA