J. N. Roy <br/><br/>
Ajoibo Rasayan 

 - Kolkata  Book Sindicate  1990 
 - 840 p. 
<br/><br/><label>ISBN: </label> 60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>542  / R211-0