30:14 duration 30 minutes 14 seconds
Bovine Tuberculosis - An International…
Bovine Tuberculosis - An International Perspective on Diagnosis and Control 3
Controlling Infectious Diseases in Beef and Dairy Cattle
13:03 duration 13 minutes 3 seconds
Bovine Tuberculosis - An International Perspective on Diagnosis and Control 2
30:49 duration 30 minutes 49 seconds
Bovine Tuberculosis - An International Perspective on Diagnosis and Control 1