Leakey Richard,Lewin Roger. <br/><br/>
People of the lake-man: his origins, nature and future. 
Lewin Roger Leakey Richard                                  
 - London  Collins  1979 
 - 223p. 
<br/><br/><label>ISBN: </label>0-00-219502-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human origins<br/>Human prehistory
<br/><br/><label>Universal Decimal Class. No.: </label>GEN  / LEA