More links and websites
More suggestions and sources
Nightingale, Tony. White collars and gumboots: a history of the Ministry of Agriculture and Fisheries, 1892–1992. Palmerston North: Dunmore, 1992.
Shortridge, Eric, Catherine Smith, and Earle Gardner. And while you’re here–: a brief history of the New Zealand veterinary profession. Wellington: New Zealand Veterinary Association, 1998.