Kerlinger  Fred  N. <br/><br/>
Foundations of Behavioral Research 

 - 2nd ed. 
 - New York  Holt  1973 
 - 741 p. 
<br/><br/><label>ISBN: </label>030854628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>”BEHAVIORAL RESEARCH”
<br/><br/><label>LC Class. No.: </label>H63  / K39F 1973