Bachr, Peter R (ed) Wittrock, Bjorn (ed) <br/><br/>
Policy analysis and policy innovation  patterns problems and potentials 

 - London  sage publications  1981 
 - 238 p.; 22cm 
 - Sage modern politics series .
<br/><br/><label>ISBN: </label>803998090 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy analysis<br/>Policy innovation<br/>Policy making<br/>Policy sciences-congresses<br/>Political planning