Johnson, Janet Buttolph,   1950- <br/><br/>
Political Science Research Methods / 
Janet Buttolph Johnson University of Delaware, H.T. Reynolds University of Delaware, Jason D. Mycoff University of Delaware 
 - Ninth Edition 
 - xxvii, 371 pages :  illustrations  ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781544331430  RM 518.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science --Research --Methodology 
<br/><br/><label>Dewey Class. No.: </label>320.0721