@book{7492,
	author = {Crooks, Kevin R.},
	title = {Connectivity conservation},
	publisher = {Cambridge University Press,},
	year = {2006.},
	series = {Conservation biology 14},
	address = {Cambridge ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0707/2007295344-t.html}
}