@book{104040,
	author = {Harlan, Jack R. and ebrary, Inc.},
	title = {Origins of African plant domestication},
	publisher = {Mouton ;},
	year = {c1976.},
	address = {The Hague :},
	note = {Papers from a conference held at Burg Wartenstein, Austria, Aug. 19-27, 1972.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10588249}
}