@book {9783800191864, 
	title = "Schweinezucht und Ferkelerzeugung",
	author = "Hoy, Steffen",
	isbn = "9783800191864",
	keywords = "Landwirtschaft, Praxis",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783800191864",
	url = "https://content-select.com/de/portal/media/view/519cc679-3f1c-4742-94df-290f5dbbeaba",
	publisher = "Verlag Eugen Ulmer",
	language = "ger",
}