Epidemiology of Mycobacterium avium subspecies paratuberculosis infection on sheep, beef cattle and deer farms in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
- Publication date
- 1 January 2013
- Publisher
- 'Massey University'