@book{19521,
	author = {Baker, Jeffrey J. W. and Allen, Garland E.,},
	title = {A course in biology /},
	publisher = {Addison-Wesley,},
	year = {1968. },
	series = {Addison-Wesley series in life science},
	address = {Reading, Mass. :},
	note = {Abridged ed. of the work published in 1967 under title: The study of biology.}
}