Ecological Engineering · 2015 · 76 citations · 26 references
ManagementEcologySoil SciencesEcological RestorationSoil ScienceWaste ManagementLitter DecompositionSoil RehabilitationSoil RestorationWaste DisposalWaste Management SystemsWaste ReductionDump Erosion ControlDump ReshapingEcological Restoration EstablishmentTopsoil PlacementTopsoil RebuildingTopsoil RecoveryWaste Dump Rehabilitation
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DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS
R. H. Bray, L. T. Kurtz · Soil Science · 1945 · 7.7K citations
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C. I. Rich · Agronomy Journal · 1958 · 2.1K citations
Biological nitrogen fixation in mixed legume/grass pastures
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