Research methods in the behavioral sciences 

 - New York:   Holt, Rinehart and Winston,  1953 
 - xi, 660p. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>science  
<br/><br/><label>Universal Decimal Class. No.: </label>D 001.8:159.9  / J3