@book{8352,
	author = {Sehgal, S. B.  and Bhanot, K. L. },
	title = {A Textbook of Highway and Airports },
	publisher = {S.Chand and company.,},
	year = {1993.},
	address = {New Delhi :},
	edition = {3rd ed. },
	url = {http://www.amazon.com/exec/obidos/ASIN/chopaconline-20}
}