(1970). Tropical development, 1880-1913: Studies in economic progress. London: Allen & Unwin.
Trích dẫn kiểu ChicagoTropical Development, 1880-1913: Studies in Economic Progress. London: Allen & Unwin, 1970.
Deismireacht MLATropical Development, 1880-1913: Studies in Economic Progress. London: Allen & Unwin, 1970.
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