Sidhant, N.N. . <br/><br/>
Principles of Chemistry: An Introduction /  Textual Documents 
N.N. Sidhant. 
 - 1st ed. / 
 - Guwahati :  N.N. Sidhant ,  1990. 
 - 311p. :  ill ;  22cm . 
<br/><br/> For Higher Secondary Students 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540.1  / Si 13 Pr