Pandey, Ram Darash <br/><br/>
Calculations in chemistry for class-Xi and Xii 

 - 2nd ed. 
 - Kathmandu  Airawati Prakashan (P.) Ltd.  2073 
 - 199p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry-Numericals; Chemistry-Calculations<br/>Science
<br/><br/><label>Dewey Class. No.: </label>540  / P192c