Nature · 1966 · 74 citations · 1 references
AgricultureEarth SciencesSoil SciencesSoil BiogeochemistrySoil Organic MatterSoil ScienceSoil Chemical PropertiesSoil CompositionSoil DensitySoil Organic Matter FractionsSoil Physical PropertiesSoil QualityBulk DensityBulk Density EstimationSoil Bulk DensitySoil Organic Matter ContentSoil Organic Matter Quantification
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L J Hardin · Journal of AOAC INTERNATIONAL · 1958 · 6K citations · Full text