Roy, K. C., & Clark, C. (1994). Technological change and rural development in poor countries: Neglected issues. Oxford University Press.
Chicago-viite (17. p.)Roy, K. C., ja Cal Clark. Technological Change and Rural Development in Poor Countries: Neglected Issues. Calcutta ; New York: Oxford University Press, 1994.
MLA-viite (8. p.)Roy, K. C., ja Cal Clark. Technological Change and Rural Development in Poor Countries: Neglected Issues. Oxford University Press, 1994.
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