@book{2010,
	author = {Hall, D. O.},
	title = {Photosynthesis and production in a changing environment :},
	publisher = {Chapman & Hall,},
	year = {c1993.},
	address = {London ;},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0824/92027163-d.html}
}