@book{172834,
	author = {Spicer, John I. and Gaston, Kevin J. and ebrary, Inc.},
	title = {Physiological diversity and its eeological implications},
	publisher = {Blackwell Science ;},
	year = {1999.},
	address = {Malden, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10303754}
}