JOE, Nna Prince; DUMKA, Nwineewii Jack. OCCURRENCE AND SOURCES OF PENTACYCLIC TRITERPENOL METHYL ETHERS AND ALKANONES AS MOLECULAR INDICATORS IN SUSPENDED PARTICULATE MATTER FROM GREAT KWA RIVER, SOUTHEAST NIGERIA. Acta Scientiae et Intellectus, [S. l.], v. 2, n. 4, p. 18–28, 2024. Disponível em: https://actaint.com/index.php/pub/article/view/70. Acesso em: 5 dec. 2025.