DAS ., <br/><br/>
MODEL QUESTION & ANSWERS ON H.S CHEMISTRY FOR 2004 (Vol-1) 

 - GUWAHATI:  PASHUPATI PUBLISHERS.,  2004. 
 - 424:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences 
<br/><br/><label>Dewey Class. No.: </label>540 DAS