@book{3414,
	author = {Tietenberg, Tom.},
	title = {Environmental and Natural Resource Economics /},
	publisher = {Pearson Education,},
	year = {2004.},
	address = {Patpargan,Delhi},
	edition = {6th ed.},
	url = {http://10.10.170.122:8080/browse/book/23956}
}