Музиченко, О. С. (1) “State Population Lily of the Valley (Convallaria Majalis L.) in Conditions Sugrudy Kiverzivsky Forestry Volyn Region”, Man and Environment. Issues of Neoecology, 0(3-4(26), pp. 75-82. doi: 10.26565/1992-4224-2016-26-09.