Choudhary, Dr Zafar Ahmad <br/><br/>
Encyclopaedia of everyday science  subjective/MCQs, including CSS-solved papers 1973- to date /  [Book] : 
Dr Zafar Ahmad Choudhary, Muhammad Sohail Bhatti. 
 - Lahore :  Bhatti Sons Publishers,  [2008]. 
 - 980 p. ;  20 cm. 
<br/><br/> All. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>500.3