000 00437nam a2200157Ia 4500
008 220101s9999 xx 000 0 und d
020 _a1-4129-1059-5
040 _cJayakar Knowledge Resource Centre
100 _aPawson, Ray
245 0 _aEvidence based policy: a realist perspective
250 _a1st
260 _bSage Publication
_aLondon
_c2006
300 _axi,196p p.
653 _aPolicy sciences--Methodology.
942 _c1
999 _c336184
_d336184