Gregory,King william <br/><br/>
Evolution emerging  A survey of changing pattern from primeval life to man 

 - New York  The Macmillan Company  1951 
 - 1013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biololgy,Life Evolution
<br/><br/><label>Dewey Class. No.: </label>S575