@book{87,
	author = {Chaudhry, Ghulam Rasul and Chaudhry, Ghulam Rasul},
	title = {Text Book of Organic Chemistry.},
	publisher = {Fair Bublishers, },
	year = {1990.},
	address = {Lahore :},
	edition = {First Edition.},
	note = {index not include.}
}