Ramesh Publishing House. <br/><br/>
R gupta`s popular master guide : csirugc (net) in science stream part  a 

 - New Delhi:  Ramesh Publishing House,  2016. 
 - XXIV, 1142. 
<br/><br/><label>ISBN: </label>9789350123966 
<br/><br/><label>Dewey Class. No.: </label>500  / RPH