Smith Anthony <br/><br/>
The  Great Rift:   Africa's changing valley/ 
Anthony Smith 
 - NewYork:  Sterling,  1988. 
 - 224 p,; 
<br/><br/><label>ISBN: </label>0806969075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rift
<br/><br/><label>LC Class. No.: </label>QH195 .R53S54 1988