Gupta  <br/><br/>
Joint CSIR -UGC NET Physical Science   Junior Research Fellowship and Eligibility for Lectureship  

 - New Delhi   Ramesh Publishing House   2020 
<br/><br/><label>ISBN: </label>9788178129709 
<br/><br/><label>Dewey Class. No.: </label>500.207  / P20