Mann, Peter H. <br/><br/>
Methods of social investigation 
by Peter H. Mann 
 - 2nd ed. 
 - Oxford  Basil Blackwell  1985 
 - 222p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology - Research
<br/><br/><label>Dewey Class. No.: </label>B1084 M315