Howlett, Michael Ramesh, M. Perl, Anthony <br/><br/>
Studying public policy : principles and processes 

 - Fourth edition 
 - Don Mills : Oxford university press, 2020 
 - 392 pages 
<br/><br/> Previous edition: 2009 
<br/><br/><label>ISBN: </label>9780199026142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy science
<br/><br/><label>Dewey Class. No.: </label>320.6 H865s 2020