Tomar, Surekha <br/><br/>
Upkar`s Csir-Ugc Net/jrf/set Physical Sciences 

 - Agra  Upakar Prakashan  2013 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Natural sciences & mathematicsPhysics--Reference Reading Room
<br/><br/><label>Dewey Class. No.: </label>500.2  / TOM-U