Trochim, William M. K. <br/><br/>
Research methods 
William M. K.  Trochim 
 - 2nd ed 
 - New Delhi  Biztantra,  2003 
 - ix, 363 p. :  ;  ill.   27 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>8177223720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research --Methodology.
<br/><br/><label>Dewey Class. No.: </label>150.72