@book{38097,
	author = {Polunin, Nicholas.},
	title = {Population and global security /},
	publisher = {Cambridge University Press,},
	year = {1998.},
	address = {Cambridge, UK :},
	note = {Update of the 1994 "limited Geneva edition," with revisions and 2 new chapters.},
	url = {http://www.loc.gov/catdir/description/cam029/98174103.html}
}