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Economic aspects of the association of beef cattle with sheep production in south-eastern Australia
Campbell, K. O., (1958)
The accounting valuation of beef cattle and sheep for Queensland primary production businesses
Beck, Geoffrey Warren, (1970)
Beef cattle, dairy, and sheep research report
(1981)
The market for skilled labour and the trade cycle
Lewis, Philip E. T., (2011)
The labour market, skills demand and skills formation
Lewis, Philip E. T., (2008)
The elasticity of demand for labour
Lewis, Philip E. T., (1998)