Official yearbook of the Commonwealth of Australia, no. 13 / 
prepared by G. H. Knibbs [of the] Commonwealth Bureau of Census and Statistics. 
 - [Melbourne] :  Govt. Printer,  1920. 
 - xxxviii, 1182 p. :  ill., maps. 
<br/><br/> Containing authorative statistics for the period 1901-1919 and corrected statistics for the period 1788-1900.  Other pre-1975 issues were catalogued indidually as monographs for the PNG Rare Collection. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--History--Statistics.<br/>Australia--Yearbooks.<br/>Australia--Statistics--1788-1919.