@book{29795,
	author = {Enger, Eldon D. and Bailey, David B.,},
	title = {Concepts in biology /},
	publisher = {McGraw-Hill,},
	year = {c2005.},
	address = {Boston :},
	edition = {11th ed.},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/toc/ecip049/2003020497.html}
}