Singh, S.P.  . <br/><br/>
Research methods in social sciences: a mannual for designing questionnaires /  
by S.P. Singh. 
 - New Delhi :   Kanishka Publication, Distributors ,   2002 
 - 268p ;  
<br/><br/><label>ISBN: </label>81-7391-483-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science
<br/><br/><label>Dewey Class. No.: </label>MZ:f  / P2