RAYA Q.A. AL-ANSI; ABDELHAFEEZ M.A. MOHAMMED; MAHMOUD M. ALI; WADIE AHMED MOKBELGHALIB; PONNAPPA, S. C. Monitoring Heavy Metal Pollution at Al-Buraihi Sewage Station in Taiz, Yemen using Napier Grass (Pennisetum Purpureum Schumach) as a Bioindicator. European Journal of Engineering Science and Technology, [S. l.], v. 4, n. 2, p. 14–33, 2021. DOI: 10.33422/ejest.v4i2.433. Disponível em: https://dpublication.com/journal/EJEST/article/view/433. Acesso em: 16 oct. 2025.