SUREKHA TOMAR <br/><br/>
CSIR/UGC/NET/JRF/SET PHYSICAL SCIENCES 

 - NEW DELHI  UPKARS  2025 
 - 976 
<br/><br/><label>ISBN: </label>9788174825278 
<br/><br/><label>Dewey Class. No.: </label>500  / UGC