//-->
The cost of operating farm machinery on Central-Western wheat farms
Druce, P. C., (1951)
Farm size and factors influencing changes in farm size with particular reference to New South Wales, 1900-1948
Gruen, F. H., (1949)
The marketing of milk in New South Wales
Lloyd, Alan G., (1950)
Organization and administration
Druce, P. C., (1967)
Rural extension and the agricultural economist
Druce, P. C., (1966)