Chaudhry , Dr. A.Rehman---[et---al] <br/><br/>
Chemistry  a textbook for XI class 

 - Peshawar  NWFP textbook board 
 - 259 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / CHE