000 00515 a2200205 4500
260 _bRussell Sage Foundation
245 _aEvaluative research : principles and practice in public service and social action programs
300 _aix-186 p.
260 _aNew York
650 _aRecherche
650 _aEvaluation
260 _c1967
130 _lEn
100 _asUCHmAN, Edward A.
690 _aAction sociale
690 _aService publique
020 _a0-87154-863-1
999 _c24772
_d24772