Papi, U., & Nunn, C. (1969). Economic problems of agriculture in industrial societies. Macmillan ; St. Martin`s Press.
Cita Chicago Style (17a ed.)Papi, Ugo, y Charles Nunn. Economic Problems of Agriculture in Industrial Societies. London: Macmillan ; St. Martin`s Press, 1969.
Cita MLA (8a ed.)Papi, Ugo, y Charles Nunn. Economic Problems of Agriculture in Industrial Societies. Macmillan ; St. Martin`s Press, 1969.
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