00647naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\89237 20250408173458.2 1997-4868 20241002b2024####ek#y0engy0150####ca RU Optimization of the pasture load on the steppe ecosystems of the arid territory of the Stavropol Territory Journal article Ekaterinburg Ural State Agrarian University 2024 9 с. Journal article local Lapenko Nina Grigoryevna Khonina Olesya V. Oganyan Lusine Robertovna usau.editorum.ru