Leakey, L. S. B. <br/><br/>
Olduval gorge : a report on evolution of hand-axe culture in beds i-iv 

 - Cambridge  Uni. Press  1971 
 - 20,306p. frsp. 41pls 
<br/><br/><label>Subjects--Topical Terms: </label><br/>V611:71
<br/><br/><label>Dewey Class. No.: </label>V611:71  / I1