@book{42737,
	author = {Bowman , Mary Jean  and Bach , George Leland ,},
	title = {Economic Analysis And Public Policy /},
	publisher = { Prentice-hall, Inc ,},
	year = {1950.},
	address = {New York :},
	edition = {Second Edition.},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-07376.pdf}
}