The development of an integral veterinary service in the duchy, resp. federal state of styria: Speech on the wide-spread veterinarian care of the dukedom or federal county Styria
Localización:Historia medicinae veterinariae, ISSN 0105-1423, Vol. 22, Nº. 1-2, 1997 (Ejemplar dedicado a: 28th International congress on the history of veterinary medicine Vienna/Austria October 16th-19th, 1996), págs. 16-16