Using evidence:   how research can inform public services/ 
Nutley, Sandra M. 
 - London:  Polity  c2007 
 - xii,363p.;ill.  includes bibliographical references and indexes,  23x16cm. 
<br/><br/><label>ISBN: </label>978-1861346643 
<br/><br/><label>Dewey Class. No.: </label>352.340941 NUT