Young. Panline V. <br/><br/>
Scientific Social surveys and research : Interoduction tothe background contert methods . principles and Analysis ofSocial Studies. 

 - Englewood cliffs  Prentice Hall.  1966 
 - 576 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science
<br/><br/><label>Dewey Class. No.: </label>300.072 You.