BICKMAN (Leonard) and HENCHY (Thomas). <br/><br/>
Beyond the laboratory : field research in social psychology. 

 - London  McGraw hill book co.  1972 
 - xi,340 
<br/><br/><label>ISBN: </label>07 005192 5 
<br/><br/><label>Dewey Class. No.: </label>302 BICB