Miller,  D. C.  <br/><br/>
Handbook of Research Design and Social Measurement 

 - 6th 
 - New Delhi  Sagar Publication New Delhi  2002 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Handbook of Research
<br/><br/><label>Dewey Class. No.: </label>630.7  / MIL