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Agricultural fundamentalism, man and national development : an inaugural lecture delivered at the University of Ghana, Legon on Thursday 25. November, 1971
La-Anyane, Seth, (1971)
The economics of Latin America : Development problems in perspective
Farley, Raw, (1972)
African traditional subsistence economy in change : a field study for a planned development of the traditional subsistence agricultural and household economy of the Ababassi people in Kenya
Wilemski, Edmund Alojzy, (1975)