00637naa#a2200169#i#450# EN\AUS PUBLISHERS\bibl\5094 20240501010222.3 20210529b2021####ek#y0engy0150####ca RU SOURCES AND GENESIS OF BURIED ORGANIC MATTER IN HOLOCENE SECTIONS OF SMALL LAKE SAPROPELS (SOUTHERN WEST SIBERIA AND EASTERN BAIKAL AREA) Conference article/thesis Melbourne AUS PUBLISHERS 2021 12 с. Conference article/thesis local Leonova Galina Alexandrovna Maltsev Anton Evgenyevich Kopoteva Tatiana Andreevna auspublishers.com.au