Mann, Peter H.  <br/><br/>
Methods of Social Investigation  

 - Delhi  Disha Publications   1988 
<br/><br/><label>ISBN: </label>978-06-3114408-0 
<br/><br/><label>Source: </label>Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>African StudiesPolitical Science