Fred N Kerlinger, (Fred Nichols), 1910-1991. <br/><br/>
Foundations of behavioral research. 

 - Fort Worth ; London :   Harcourt College Publishers,   c2000. 
<br/><br/><label>ISBN: </label>8172860293 
<br/><br/><label>Dewey Class. No.: </label>300.72  / FRE