00577naa#a2200169#i#450# EN\\bibl\117277 20260323004814.1 2413-046X 20260228b2026####ek#y0engy0150####ca RU ECONOMIC CALCULATIONS AND ORGANIZATION OF POTASSIUM CHLORIDE PRODUCTION Journal article Moscow Electronic science 2026 15 с. Journal article local Сооружения. Здания. Средства производства. 658.2 Ermolaeva Vera Anatol'evna stolypinvestnik.ru