New Zealand Journal of Agriculture
20 January 1922
New Zealand Journal of Agriculture
21 November 1921
New Zealand Journal of Agriculture
20 November 1928
New Zealand Journal of Agriculture
20 February 1928
New Zealand Journal of Agriculture
15 June 1948
New Zealand Journal of Agriculture
20 January 1923
New Zealand Journal of Agriculture
20 January 1927
New Zealand Journal of Agriculture
20 February 1939