Area handbook for Chad/ 
co-authors, Harold D. Nelson ... [et al.] 
 - Washington, D.C. :  United States Foreign Areas Studies Division,  1972 
 - xiv, 261 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chad--History<br/>Chad--Politics and government
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Chad
<br/><br/><label>Dewey Class. No.: </label>910.02117