Parten M <br/><br/>
Survey's polls, and samples: Practical proce dures 

 -  1950 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>34146 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Social Change<br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>Y1:77u, J0