@book{36093,
	author = {Murty, M N , Surender Kumar  and Dhavala, Kishore K },
	title = {Measuring Environmental Efficiency of Industry : A Case Study of Thermal Power Generation In India /},
	publisher = {University of Delhi,},
	year = {Jun-05},
	address = {Delhi :},
	note = {Working pater series no E/270/2006 Institute of Economic Growth}
}