00469naa#a2200145#i#450# EN\AUS PUBLISHERS\bibl\5095 20241109131731.6 20210529b2021####ek#y0engy0150####ca RU IMPROVEMENT OF PHYSICAL AND CHEMICAL PROPERTIES OF ACIDIC SOILS Conference article/thesis Melbourne AUS PUBLISHERS 2021 9 с. Conference article/thesis local Okorkov Vladimir Vasilyevich w-science.com