Beiser, Arthur. <br/><br/>
The earth / 
by Arthur Beiser and the editors of Life. 
 - Netherlands :  Time-Life International,  1964. 
 - Life nature library .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 185. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth.