@book{20013,
	author = {Alexander, Gordon,},
	title = {Biology / },
	publisher = {Barnes & Noble,},
	year = {1954 ( 1957 printing ).},
	series = {College outline series ;},
	address = {New York :},
	edition = {7th ed.},
	note = {Previous editions published under title: An outline of general biology.}
}