Singh, Yogesh Kumar <br/><br/>
Rasayan vigyan : aadhunik shikshan vidhiyan (Hindi) 

 - Delhi  A P H Publishing Corpora  2010 
 - 171 
<br/><br/><label>ISBN: </label>81-313-0911-7 
<br/><br/><label>Dewey Class. No.: </label>372.354 SY