Woodward, Peter,   1944-,  <br/><br/>
Sudan, 1898-1989:  the unstable state/ 
Peter Woodward. 
 - Boulder, Colo.:  Lynne Rienner Publishers,  1990. 
 - xiv, 273 pages :  map ;   24 cm. 
<br/><br/>Includes bibliographical references (pages 241-264). 
<br/><br/><label>ISBN: </label>1555871933 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sudan--Politics and government.<br/>Sudan--Social conditions.