00473naa#a2200157#i#450# EN\\bibl\101865 20250831084604.7 2588-0209 20201225b2020####ek#y0engy0150####ca RU FORECAST OF THE EFFECTIVENESS OF LAND MANAGEMENT IN SPECIALLY PROTECTED NATURAL AREAS OF THE TYUMEN REGION Journal article Moscow Electronic science 2020 0 с. Journal article local mshj.ru