540<br/>CHEM<br/><br/>
20012067<br/><br/>
CHEMISTRY  : A TEXTBOOK FOR HIGHER SECONDARY SCHOOLS 

. – NEW DELHI :  NATIONAL COUNCIL OF EDUCATIONAL REASERCH AND TRAINING.
<br/><br/>xi, 156-399 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>540  / CHEM