Kr. Singh, Nagendra <br/><br/>
Encyclopaedia of the world scientists 

 - New Delhi  APH Publishing Corporation  2004 
 - 10V ; v.10-xviii, 966p. 
<br/><br/><label>ISBN: </label> RS 30000.00, (Set of 10 vol.) 
<br/><br/><label>Source: </label> RS 30000.00, (Set of 10 vol.) 
<br/><br/><label>Dewey Class. No.: </label>R 925.03 SIN