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		| Muhammad nasir  Khan  | 
	
	
		| Government Post Graduate College No.1 Abbottabad | 
	
	
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		| Madina Coloni Oghi Tehsil Oghi | 
	
	
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		| Mansehra, KPK 21400 | 
	
	
		| Pakistan | 
	
	
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		| muhammadnasirkhan969@gmail.com | 
	
	
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		JEL Areas: O5 : Economywide Country Studies: General O3 : Technological Change; Research and Development: General |