O'Connor, A. M. (1978). The geography of tropical african development (Second Edition.). ELSEVIER.
Cita Chicago Style (17a ed.)O'Connor, A. M. The Geography of Tropical African Development. Second Edition. ELSEVIER, 1978.
Cita MLA (8a ed.)O'Connor, A. M. The Geography of Tropical African Development. Second Edition. ELSEVIER, 1978.
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