@book{86389,
	author = {Larcher, W.},
	title = {Physiological plant ecology :},
	publisher = {Springer,},
	year = {c2003.},
	address = {Berlin ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0816/2002030952-d.html}
}