Agriculture Ecosystems & Environment · 2002 · 655 citations · 8 references
AgricultureAgronomySoil SciencesSoil FertilitySoil ManagementSoil ScienceSoil AssessmentSoil DegradationSoil HealthSoil Nutrient AvailabilitySoil Organic Matter QualitySoil QualityCritical LimitsSoil Degradation IndicatorsSoil Quality AssessmentSoil Quality DeclineSoil Quality Indicators
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