@book{9241,
	author = {Williams, Michele A. J. and British Plant Gall Society.},
	title = {Plant galls :},
	publisher = {Published for the Systematics Association by Clarendon Press ;},
	year = {1994.},
	address = {Oxford :},
	note = {"Proceedings of a joint international symposium of the British Plant Gall Society and the Systematics Association held in London, July 1992"--P. facing t.p.},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/93038148-d.html}
}