Fred N Kerlinger <br/><br/>
Foundations of behavioral research 

 - 3rd ed 
 - Holt, Rinehart and Winston, New York  1986 
 - viii,667p 
<br/><br/><label>ISBN: </label>0-03-910713-2 
<br/><br/><label>Dewey Class. No.: </label>150.1943 Ker