Geoderma · 2002 · 394 citations · 23 references
AgricultureEarth SciencesSoil SciencesSoil FertilitySoil PhysicsSoil ScienceSoil Chemical PropertiesSoil DensitySoil EvaluationSoil PhSoil Physical PropertiesSoil QualitySoil Physical Properties AssessmentSoil Physical QualitySoil Physicochemical PropertiesSoil Quality AssessmentSoil Quality Indicators
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The Nature and Properties of Soils
Agronomy Journal · 1952 · 6.2K citations
Soil sampling and methods of analysis
Choice Reviews Online · 1994 · 3.6K citations