Bless, Claire [et...al] <br/><br/>
Fundamentals of social research methods :  an African perspective / 
Kenneth W. Eckhardt and M. David Ermann. 
 - 5th ed. 
 - Lusaka :  JUTA,  c2013. 
 - xiii, 410 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.<br/>Social sciences.<br/>Social sciences.