Huntington, Ellsworth,  1876-1947. <br/><br/>
Mainsprings of civilization / 
Ellsworth Huntington. 
 - New York  :  The New American Library,  1959. New york :  John willey and sons  1945 [1959] 
 - xii, 669 p. :  ill. ;  23 cm. 
 -  MQ248 .
<br/><br/>Includes Bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human beings--Effect of environment on.<br/>Heredity, Human.<br/>Social evolution.
<br/><br/><label>Dewey Class. No.: </label>901.9  / HUM  1959