SUREKHA TOMAR <br/><br/>
Upkar`s CSIR-UGC NET/JRF/SET: Physical Science 

 - 1st Ed. 
 -  Upkar Prakasan Agra,  2014 
 - 1127p 
<br/><br/><label>ISBN: </label>978-81-7482-527 
<br/><br/><label>Dewey Class. No.: </label>530  / SUR/U