@book{17766,
	author = {Szaro, Robert C.},
	title = {Biodiversity in managed landscapes :},
	publisher = {Oxford University Press,},
	year = {1996.},
	address = {New York :},
	note = {Basado en un simposio celebrado en Sacramento, California, Julio 13-17, 1992.},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/95035423-t.html}
}