Concepedia
Journal of Laboratory and Clinical Medicine · 1933 · 17 citations · 0 references
AgricultureChemistrySoil SciencesAnalytical ChemistrySoil FertilitySoil Organic MatterPhosphorus CycleSoil Phosphorus ChemistryColorimetric Phosphorus AssaysDissolved Organic PhosphorusPhosphorus DeterminationPhosphorus SpeciationTotal Phosphorus