01109nam a2200253 a 4500 1/4260 740829s1974 nyua b 00110 eng 0125881509 4502 DLC GR-PeUP 300.1'8 RI Riecken, Henry W. Social experimentation : a method for planning and evaluating social intervention / Edited by Henry W. Riecken [and] Robert F. Boruch. Written by a committee of the Social Science Research Council : Henry W. Riecken, chairman [and others] New York : Academic Press, [1974] xviii, 339 σ. : εικ. ; 24 εκ. Quantitative Studies in Social Relations ; Περιέχει βιβλιογραφία. Social sciences Methodology. Social sciences Field work. Evaluation research (Social action programs) Boruch, Robert F. Quantitative Studies in Social Relations. INST UNIPILB MAIN 20040709 300.1'8 RI 00104599 00104599 LOAN 0 1 /webopac/covers/03/4502_0125881509.jpg