Sarin , N.N. . <br/><br/>
Numerical Problems in Chemistry /  Textual Documents 
N.N.Sarin & R.N.Sarin. 
 - New Delhi :  Sultan Chand & Sons ,  1992. 
 - 727p. ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Chemistry Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / Sa 71 Nu