TROCHIM,WILLIAM M.K <br/><br/>
Research Methods 

 - 2nd 
 - New Delh  Biztantra an Imprint of Dream  tech Press 2003 
 - ix, 363 P. 
<br/><br/><label>ISBN: </label>81-7722-372-0 
<br/><br/><label>Dewey Class. No.: </label>1.42