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Applied and Environmental Soil Science
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Applied and Environmental Soil Science
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2012
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Article
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Fig 2
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Review Article
Soil Degradation-Induced Decline in Productivity of Sub-Saharan African Soils: The Prospects of Looking Downwards the Lowlands with the
Sawah
Ecotechnology
Figure 2
A gullied farmland in southeastern Nigeria, after Igwe [
39
].