Leakey, Richard E. <br/><br/>
Human origins / 
Richard E. Leakey. 
 - New York :  Lodestar Books,  1982. 
 - 87 p. :  ill. ;  29 cm. 
<br/><br/>Includes index Bibliography : p. 81 
<br/><br/><label>LCCN: </label>81-23687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man, Prehistoric.<br/>Human evolution.<br/>Man--Origin.<br/>Evolution.