1. Social experimentation: a method for planning and evaluating social intervention
پدیدآورنده : / 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
کتابخانه: كتابخانه مركزي و مركز اسناد دانشگاه مازندران (مازندران)
موضوع : Social sciences-Methodology,Social sciences-Field work,Evaluation research (Social action programs)
رده :
H61
.
R493
1974