MORPH 发表于 2025-3-28 14:55:35
,Agricultural Policies in Nigeria 1900–78,ral areas. The incorporation restructured economic relations as both external and internal markets expanded. Improved transport and communications, labour migration and the growth of towns and mining industries increased the spread of commodity production. Commodity production was further extended b贫困 发表于 2025-3-28 20:27:17
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http://reply.papertrans.cn/84/8322/832169/832169_43.pngCytology 发表于 2025-3-29 06:48:48
http://reply.papertrans.cn/84/8322/832169/832169_44.png删除 发表于 2025-3-29 08:08:32
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http://reply.papertrans.cn/84/8322/832169/832169_46.pngAnonymous 发表于 2025-3-29 15:40:06
,‘Rural Development’ and the Rural Economy in Niger, 1900–75,nditions (., 9 July 1979). Agricultural and livestock production has been severely threatened by the process of desertification, the effects of which were to prove catastrophic during the late 1960s and early 1970s, the period referred to as the Sahel drought.prick-test 发表于 2025-3-29 20:02:48
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http://reply.papertrans.cn/84/8322/832169/832169_49.pngFOLD 发表于 2025-3-30 04:55:44
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