Methodology of applied economic research 
edited by Sankar ,U;Lakshmanasamy ,T 
 - New Delhi  Sterling Publishers Pvt.Ltd. ;Laserset at Vikas Comographics  1993 
<br/><br/><label>ISBN: </label>8120715446 
<br/><br/><label>Dewey Class. No.: </label>HB74.5  / MET