2 resultados para M dwarfs

em Deakin Research Online - Australia


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Sir John Grenfell Crawford was one of the most significant of the seven dwarfs – the group of diminutive senior Commonwealth public servants active in the period from the 1940s to the 1960s. Agriculture and trade, the two issues with which Crawford engaged as a Commonwealth public servant, were closely connected. In 1948–49, immediately before Crawford was appointed secretary of the Department of Commerce and Agriculture, agricultural commodities still amounted to 85 per cent of Australia’s exports. Moreover, wool alone made up between 40 and 50 per cent of the total in the 1940s and 1950s