Proposed Canadian Voluntary National Johne's Disease Prevention and Control Program.

Yazar: McKenna, Shawn L. B., Vanleeuwen, John A., Barkema, Herman W., Jansen, Jocelyn T., Hauer, Gerald, Hendrick, Steve H., Côte, Geneviève, Salsberg, Elliot B., Empringham, R. Edward
Baskı/Yayın Bilgisi 2006