Birkland, Thomas A., <br/><br/>
An Introduction to the Policy Process :  theories, concepts, and models of public policy making / 
Thomas A Birkland. 
 - Fifth edition. 
 - xvii, 430 pages :  illustrations (some color) ;  24 cm 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references (pages 408-413) 
<br/><br/><label>ISBN: </label>9781138495609 9781138495616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences.<br/>Political planning--United States.
<br/><br/><label>Dewey Class. No.: </label>320.609  / BIR