Jafari, Roqiya <br/><br/>
Dunya ke azeem sciencedan 
/ Roqiya Jafari 
 - Lahore :  Urdu Science Board,  1992 
 - 621 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>509.2  / J231