Search for: ([Subject and Keywords = Aldrovanda vesiculosa] OR [Subject and Keywords = humic acids] OR [Subject and Keywords = allelopathy] OR [Subject and Keywords = wintering of turions] OR [Title = Studies on the ecology of Aldrovanda vesiculosa L. 2, Organic substances, physical and biotic factors and the growth and development of A. vesiculosa] OR [Creator = Kamiński, Ryszard])