RU
Mikroelementy (Mn, Zn, Cr, Cu, Ni, Co, Pb i Cd) v kul'turnyh pochvah obrazovannyh iz valunnyh glin i pylevyh formacij severo-vostochnoj chasti Pol'shi. CH. II. Soderzhanie obshhih mikroelementov v pochvah obrazovannyh iz valunnyh glin
EN
Trace elements (Mn, Zn, Cr, Cu, Ni, Co, Pb, and Cd) in cultivated soils developed from boulder loams and silty formations on the north-eastern region of Poland. Part II. The total content of trace elements in soils developed from boulder loams