Negaso Gidada, Ph. D. <br/><br/>
History of the Sayyoo Oromoo of Southwestern Wallage, Ethiopia from about 1730 to 1886 / 
by Negaso Gidada. 
 - Addis Ababa :  Mega Printing Pr.,  1984. 
 - xiv, 288 p ;  23 cm. 
<br/><br/><label>Dewey Class. No.: </label>ETH 963 Neg 1984