International Journal of Agriculture and Biology · 2008 · 30 citations · 13 references
AgricultureAgronomySoil SciencesGeotechnical EngineeringSoil MechanicsSoil ScienceShear Strength Of SoilsSoil CompositionSoil DensitySoil ReinforcementSoil TestingSoil TextureBulk DensityPenetration Resistance MeasurementResistance To PenetrationSoil Bulk DensitySoil RelationsSoil StrengthSubsoiling
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