Weimer, David Leo. <br/><br/>
Policy analysis :  Concepts and practice / 
David L. Weimer, Aidan R. Vining. 
 - Englewood Cliffs :  Prentice-Hall International,  1989. 
 - 417 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-13-684044-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences.