Nutley, Sandra M. Using evidence : how research can inform public services / Sandra M. Nutley, Isabel Walter and Huw T.O. Davies - Bristol, U.K. : Policy Press, 2007 - xii, 363 p. : ill. ; 24 cm. ISBN: 1861346646 9781861346643 RM142.19 9781861346650 (hard) 1861346654 (hard) Subjects--Topical Terms: Public administration--Great BritainPolitical planning--Great Britain