Readily available concentrations of selected micronutrients and harmful metals in soils of Sub-Saharan Africa - Keskinen, Riikka; Nyambura, Mercy; Heikkinen, Juha; Sila, Andrew; Eurola, Merja; Towett, Erick; Shepherd, Keith; Esala, Martti (Elsevier, 2019)
Keywords: AAAc-EDTA extraction; hot water extraction; soil fertility; nutrient availability