COLBERT, Edwin H. <br/><br/>
wandering lands and animals 
/ [by] Edwin H.Colbert 
 - London  Hutchison  1973 
 - 323 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>91179505 
<br/><br/><label>Dewey Class. No.: </label>566  / COL