Trochim, William M K <br/><br/>
Research methods 

 - 2 
 - Biztantra, New Delhi  2009 
 - 363 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>9788177223729  349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  TRO-R2