New Zealand Journal of Agriculture
20 May 1938
New Zealand Journal of Agriculture
15 November 1910
New Zealand Journal of Agriculture
21 March 1932
New Zealand Journal of Agriculture
20 November 1931
New Zealand Journal of Agriculture
20 November 1926
New Zealand Journal of Agriculture
20 March 1931
New Zealand Journal of Agriculture
20 December 1933
New Zealand Journal of Agriculture
20 July 1932
New Zealand Journal of Agriculture
20 March 1933