Association of Indian Univesities,  . <br/><br/>
Bibliography of Doctoral Dissertations 1980-81 /  

 - First Ed. /  
 - New Delhi-2 :   Association of Indian Universities. 
 - p.672,xxxi :  
<br/><br/><label>Dewey Class. No.: </label>a494,144,N81(A)  / M3