Kiyaga-Mulindwa, David <br/><br/>
The earthworks of the Birim Valley, Southern Ghana /  
by David Kiy aga-Mulindwa 
 - England :    University Microfilms International,    1978 
 - 262 p. :    maps, diags;    21 cm. 
<br/><br/>Dissertation (Ph. D.) - The Johns Hopkins University International , 1978 
<br/><br/>Includes bibliographical references (p. 255-262) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Earthworks (Art) -- Ghana -- Birim Valley