Papka, O.S. 2015. AGRO-ECOLOGICAL EFFECTIVNESS OF SOIL TECHNOLOGIES AS CONTROLING TOOL FOR COMMON WILKWEED (ASCLEPIAS SYRIACA L.). Acta Biologica Sibirica. 1, 3-4 (Dec. 2015), 244-257. DOI:https://doi.org/10.14258/abs.v1i3-4.985.