Singh, Nagendra Kr. <br/><br/>
Encyclopaedia world scientists   [Book] 
Nagendra Kr. Singh. 
 -  A. P. H. Publishing Corporation New Delhi 
 -  Vol. 10 .
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8176485608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World Scientists--Biography
<br/><br/><label>Dewey Class. No.: </label>509.22