@book{161384,
	author = {Barker, G. M. and ebrary, Inc.},
	title = {The biology of terrestrial molluscs},
	publisher = {CABI Pub.,},
	year = {c2001.},
	address = {Wallingford, Oxon, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10066739}
}