Gupta, Ansul <br/><br/>
CSIR - UGC NET/JRF/SET physical science 
Ansul Gupta and Surekha Tomar 
 - Agra  Upkar Prakhasan 
 - viii,792 p.; 20cm 
<br/><br/><label>ISBN: </label>9789350132692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Science
<br/><br/><label>Dewey Class. No.: </label>153.94 GUP