extraction of vegetable oil and animal fat and refining of vegetable oil . EKI terminibaas Esterm. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//esterm/extraction%20of%20vegetable%20oil%20and%20animal%20fat%20and%20refining%20of%20vegetable%20oil/1/eng (14.11.2026)