000			00527pam a2200169a 44500
008			160408b1981 xxu||||| |||| 00| 0 eng d
082			_a361.973 _bJ881e
100			_aJudd, Charles M.
245	1		_aESTIMATING THE EFFECTS OF SOCIAL INTERVENTIONS
260			_aCambridge _bUniversity Press _c1981
300			_axii,243
650			_aSocial Science Research -- United States
650			_aEvaluation Research (Social Action Programs) -- United States
700			_aKenny, David A.
964			_gCIRC
997			_aA71525 C
999			_c290413 _d290413