@book{304,
	author = {Skoog, Douglas A},
	title = {Fundamentals of analytical chemistry },
	publisher = {Thomson},
	year = {2004.},
	address = {India:},
	edition = {8th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8131500519/chopaconline-20}
}