000 00518nam a2200181Ia 4500
005 20250829153324.0
020 _a0803949812
082 _a361.61068
_bMOI
100 _aMohr Lawrence B
_95200
245 _aImpact analysis for program evaluation
_cLawrence B. Mohr
260 _aLondon:
_bSAGE Publications,
_c1992
300 _bix, 217p.
500 _aIncludes bibliography and index
546 _aeng
650 _aEvaluation research (Social action programs)
_93204
650 _aPolicy science
_95201
942 _cBK
999 _c9020
_d9020