[Swine diseases and their prevention. By D. A. de Jong Jzn, 1891].
D000818:Animals; D049672:History, 19th Century; D009426:Netherlands; D013552:Swine; D013553:Swine Diseases / Q000266:history* / Q000517:prevention & control
Iets over varkensziekte en hare bestrijding. Door D. A. de Jong Jzn.