Fine, Michelle Saxe, Leonard <br/><br/>
Social experiments  methods for design and evaluation 

 - Beverly hills  Sage publications, inc.  1981 
 - 267 p.; 22cm. 
 - Sage library of social research .
<br/><br/><label>ISBN: </label>803917112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research - social action programs<br/>Social science - research - United States<br/>Social science research