Chemistry. 
 Part I. 
by National Council of educational Research and Training 
 - 1st ed. 
 - New Delhi:  National Council of educational Research and Training,  2006. 
 - ix,253p.:  30cm. 
<br/><br/>Index. 
<br/><br/><label>ISBN: </label>817450494x 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences, Chemistry, HS I 
<br/><br/><label>Dewey Class. No.: </label>540