@book{41623,
	author = {Hopkins, William G. and Hüner, Norman P. A.},
	title = {Introduction to plant physiology /},
	publisher = {John Wiley & Sons,},
	year = {2008.},
	address = {Hoboken, NJ :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0820/2008023261.html}
}