
%0 Journal Article
%A Balham, R.W. 
%T Grey and Mallard Ducks in the Manawatu District, New Zealand.
%J Emu
%D 1952/09/01
%V 52
%N 3
%P 163-191
%K 
%R https://doi.org/10.1071/MU952163
%U https://www.publish.csiro.au/paper/MU952163 
