ORIGINAL RESEARCH
		
		 
	
	
	
		Characterizing Microbial Populations
in Petroleum-Contaminated Soils
of Swat District, Pakistan
	
	
		Muhammad Nazir Uddin1, Murtaza Ali1, Muhammad2, Muhammad Farooq2,
Nisar Ahmad1, Johar Jamil2, Kalsoom2, Muhammad Adnan3,
Nazish Shah4, Ahsan Khan4
		
			
			Pol. J. Environ. Stud. 2016;25(4):1721-1727