Potrebnosti v udobrenii molibdenom i med'yu pochv v Pol'she opredelennye na osnovanii issledovanij kontrol'nyh hozjajstv Instituta agrotehniki, udobrenija i pochvovedenija (IUNG)
EN
Molybdenum and copper fertilization requirements of soils in Poland estimated on the basis’ of investigations of control farms of the Institute of Soil Science and Cultivation of Plants