Institute of Commonwealth Studies. <br/><br/>
The societies of Southern Africa in the 19th and 20th centuries, vol. 9. 

 - London :  Institute of Commonwealth Studies,  1978. 
<br/><br/> Looks at societies such as the BSA and trade unions. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History.<br/>Africa -- History -- Commonwealth.--Africa -- History -- Commonwealth.--Africa -- History -- Commonwealth.