@book{4590,
	author = {Hopkins, William G. and Hüner, Norman P. A.},
	title = {Introduction to plant physiology /},
	publisher = {J. Wiley,},
	year = {c2004.},
	address = {Hoboken, NJ :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/wiley041/2002192271.html}
}