Haq,Riaz Ul. <br/><br/>
Everyday Science:  For css,pcs,pms & other competitive exams/ 
Dr.Riaz-ul-Haq. 
 - Revised ed. 
 - Lahore:  Doger Publishers,  []. 
 - 560p.:  ill.;  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Everyday Science
<br/><br/><label>Dewey Class. No.: </label>500  / HAQ-E [] 805950