Johnson, Janet Buttolph, <br/><br/>
Political science research methods / 
Janet Buttolph Johnson and  Richard A. Joslyn. 
 - New Delhi :  Prentice-Hall,  1989. 
 - xvi, 364 p. : 
<br/><br/><label>ISBN: </label>0876924917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science
<br/><br/><label>Dewey Class. No.: </label>320.072  / Po