@book{242854,
	author = {Hübner, Rolf},
	title = {Praktikum der landwirtschaftlichen samenkunde},
	publisher = {Wolfenbütteler Verlagsanstalt Hannover},
	year = {1947},
	address = {Göttingen},
	note = {Donación Dr. Federico B. Vervoorst}
}