000 00422nam a2200157Ia 4500
008 220101s9999 xx 000 0 und d
020 _a9781412910590
040 _cJayakar Knowledge Resource Centre
100 _aPawson, Ray
245 0 _aEvidence based policy: a realist perspective
250 _a1st
260 _bSage
_aLondon
_c2006
300 _axi,196p p.
653 _aPolicy science-methodology
942 _c1
999 _c331441
_d331441