Kamalesh Choudhury, . <br/><br/>
Uddyogig Rasayan /  Textual Documents 
Kamalesh Choudhury & Satyendra Kr. Choudhury. 
 - Ist ed / 
 - Guwahati :  Higher Secondary Council ,  1988. 
 - 65pg ;  20cm. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry- Uddyogig Rasayan T/G- Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / Ch 393 Ud