Singal, Bajnath  . <br/><br/>
Shodh : swroop avam manak karyavidhi /  
by Bajnath Singal. 
 - New Delhi :   Vani Prakashan ,   1994 
 - 176p :  
<br/><br/><label>ISBN: </label>81-7055-316-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>T48  / 152N4