Jiménez de Ridder, PatriciaAlferez Haro, CeciliaBalanyà Martí, TeresaPujolà Cunill, Montserrat2026-03-132008-01-079788483019436https://pepa.une.es/handle/123456789/77022Libro digital15.00 MBCreative Commons Attribution 4.0 International (CC BY 4.0)http://creativecommons.org/licenses/by/4.0/Química industrial e ingeniería químicaMètode KjeldahlopenAccess