Trochim, William M K. <br/><br/>
Research methods /  
by William M K Trochim. 
 - 2nd ed /   . 
 - NULL :   Biztantra ,   2009. 
 - ix,363p. :   ills.,figs ;   25cm .  
<br/><br/>Includes index and glossary 
<br/><br/><label>ISBN: </label>9788177223720  RS299.00 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH METHODS 
<br/><br/><label>Dewey Class. No.: </label>001.42  / TRO/R