HOWLETT Michael, <br/><br/>
Designing public policies :  principles and instruments / 
Michael Howlett. 
 - London :  Routledge ,  2011. 
 - xix , 236 pages 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415781329 (hbk.) :  90.00GBP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>POLICY SCIENCES<br/>POLITICAL PLANNING