TROCHIM, WILLIAM M K <br/><br/>
RESEARCH METHODS  

 - 2 ed. 
 - NEW DELHI  BIZTANTRA/IDREAMTECH PRESS  2003 
 - 363 
<br/><br/><label>ISBN: </label>81-7722-372-0 
<br/><br/><label>Dewey Class. No.: </label>658.401 TRO