Whitney Frederick Lamson <br/><br/>
Elements of research 

 - 3 
 - New York, USA  Prentice-Hall  1950 
 - xvi,539p 
 - Prentice-Hall education .
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Research