Das, S. K. <br/><br/>
A text book of numericals in chemistry / 
S. K. Das and A. K. Bhattacharjee 
 - Shillong :  Gautam Brothers,  1996 
 - 229 p. ;  20 cm. 
<br/><br/><label>ISBN: </label> Rs. 40.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry<br/>Chemistry--Popular works<br/>Environmental chemistry
<br/><br/><label>Dewey Class. No.: </label>540