Worsley, Peter. <br/><br/>
The third world. 

 - London :  Weidenfeld & Nicolson,  [1964] 
 - Nature of human society series .
<br/><br/>Bibliography: p. 295-308. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, Sub-Saharan -- Politics and government.--Africa, Sub-Saharan -- Politics and government.