00949nam a2200241Ia 4500001001100000005001700011008004100028020001500069020001800084050002000102245024400122260003800366300003100404504003100435530002400466650004900490650003200539650003400571650002100605650001400626650002100640830004600661000000803220251012174501.0  740829s1974    nyua     b    001 0 eng  a0125881509  a978012588150000aH61b.R493 197410aSocial experimentation :ba method for planning and evaluating social interventioncedited by Henry W. Riecken [and] Robert F. Boruch ; written by a committee of the Social Science Research Council: Henry W. Riecken, chairman [and others]   aNew YorkbAcademic Pressc[1974]   axviii, 339 p.billc24 cm.  aBibliography: p. 325-330.   aAlso issued online. 0aEvaluation research (Social action programs) 0aSocial sciencesxFieldwork. 0aSocial sciencesxMethodology.12aResearch Design.12aResearch.12aSocial Sciences. 0aQuantitative studies in social relations.