00544naa#a2200169#i#450# EN\NORMA\bibl\41747 20240501005443.3 1605-6590 20210111b2021####ek#y0engy0150####ca RU Ecological Imperatives in the System of Norms of Environment Conservancy Journal article Moscow Legal publishing house Norm 2021 0 с. Journal article local Право. Юридические науки. 34 Luneva Elena Viktorovna naukaru.ru