@book{13408,
	author = {Hengeveld, R.},
	title = {Dynamic biogeography /},
	publisher = {Cambridge University Press,},
	year = {1990.},
	address = {Cambridge [England] ;},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/description/cam032/89036092.html}
}