Verma, N. K. <br/><br/>
Comprehensive Practical Chemistry XI (4-Colour) 
/ Verma, N. K. 
 -  Laxmi Publications  2023 
 - 170 
<br/><br/><label>ISBN: </label>9788131801499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>540.076  / VER