Encyclopaedia of the world scientists / 
Edited by Nagendra Kr. Singh. 
 - New Dalhi :  APH publishing corporation,  c 2004. 
 - Vols. ;  25 cm. 
<br/><br/>V. 10- (S to Z) ; 
<br/><br/>333  333 
<br/><br/><label>ISBN: </label>81-7648-560-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists--Encyclopedias.--Biography
<br/><br/><label>Dewey Class. No.: </label>925.03 / E19