Abdul Wahid  <br/><br/>
To study the environmental pollutants caused by petrol vehicles in Quetta Pakistan  : MPhil Physics  
Abdul Wahid  
 - Islamabad:  Allama Iqbal Open University,   2021. 
 - xi,65p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Standard No.: </label>https://i.ibb.co/DcNFC41/Thesis-cover.png 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dissertations, Academic--MPhil Physics 
<br/><br/><label>Dewey Class. No.: </label>577.549  / WAT