@book{3451,
	author = {Small, Ernest, and Catling, Paul M. and ebrary, Inc.},
	title = {Canadian medicinal crops},
	publisher = {NRC Research Press,},
	year = {1999.},
	address = {Ottawa :},
	note = {"NRC no. 42252"--T.p. verso.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10006178}
}